JP2015207675A - パワー半導体装置 - Google Patents
パワー半導体装置 Download PDFInfo
- Publication number
- JP2015207675A JP2015207675A JP2014087856A JP2014087856A JP2015207675A JP 2015207675 A JP2015207675 A JP 2015207675A JP 2014087856 A JP2014087856 A JP 2014087856A JP 2014087856 A JP2014087856 A JP 2014087856A JP 2015207675 A JP2015207675 A JP 2015207675A
- Authority
- JP
- Japan
- Prior art keywords
- power semiconductor
- semiconductor device
- lead
- joint
- semiconductor chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 184
- 239000011347 resin Substances 0.000 claims description 27
- 229920005989 resin Polymers 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 7
- 238000005304 joining Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 2
- 230000005669 field effect Effects 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 abstract description 38
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L24/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L24/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49503—Lead-frames or other flat leads characterised by the die pad
- H01L23/49513—Lead-frames or other flat leads characterised by the die pad having bonding material between chip and die pad
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49517—Additional leads
- H01L23/49524—Additional leads the additional leads being a tape carrier or flat leads
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49541—Geometry of the lead-frame
- H01L23/49562—Geometry of the lead-frame for devices being provided for in H01L29/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L24/36—Structure, shape, material or disposition of the strap connectors prior to the connecting process
- H01L24/37—Structure, shape, material or disposition of the strap connectors prior to the connecting process of an individual strap connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0555—Shape
- H01L2224/05552—Shape in top view
- H01L2224/05553—Shape in top view being rectangular
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
- H01L2224/0601—Structure
- H01L2224/0603—Bonding areas having different sizes, e.g. different heights or widths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
- H01L2224/29001—Core members of the layer connector
- H01L2224/29099—Material
- H01L2224/291—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
- H01L2224/29001—Core members of the layer connector
- H01L2224/29099—Material
- H01L2224/29198—Material with a principal constituent of the material being a combination of two or more materials in the form of a matrix with a filler, i.e. being a hybrid material, e.g. segmented structures, foams
- H01L2224/29199—Material of the matrix
- H01L2224/2929—Material of the matrix with a principal constituent of the material being a polymer, e.g. polyester, phenolic based polymer, epoxy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
- H01L2224/29001—Core members of the layer connector
- H01L2224/29099—Material
- H01L2224/29198—Material with a principal constituent of the material being a combination of two or more materials in the form of a matrix with a filler, i.e. being a hybrid material, e.g. segmented structures, foams
- H01L2224/29298—Fillers
- H01L2224/29299—Base material
- H01L2224/293—Base material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/29338—Base material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/29339—Silver [Ag] as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32245—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/33—Structure, shape, material or disposition of the layer connectors after the connecting process of a plurality of layer connectors
- H01L2224/331—Disposition
- H01L2224/3318—Disposition being disposed on at least two different sides of the body, e.g. dual array
- H01L2224/33181—On opposite sides of the body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/36—Structure, shape, material or disposition of the strap connectors prior to the connecting process
- H01L2224/37—Structure, shape, material or disposition of the strap connectors prior to the connecting process of an individual strap connector
- H01L2224/37001—Core members of the connector
- H01L2224/3701—Shape
- H01L2224/37011—Shape comprising apertures or cavities
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/36—Structure, shape, material or disposition of the strap connectors prior to the connecting process
- H01L2224/37—Structure, shape, material or disposition of the strap connectors prior to the connecting process of an individual strap connector
- H01L2224/37001—Core members of the connector
- H01L2224/37099—Material
- H01L2224/371—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/36—Structure, shape, material or disposition of the strap connectors prior to the connecting process
- H01L2224/37—Structure, shape, material or disposition of the strap connectors prior to the connecting process of an individual strap connector
- H01L2224/37001—Core members of the connector
- H01L2224/37099—Material
- H01L2224/371—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/37117—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950°C
- H01L2224/37124—Aluminium [Al] as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/36—Structure, shape, material or disposition of the strap connectors prior to the connecting process
- H01L2224/37—Structure, shape, material or disposition of the strap connectors prior to the connecting process of an individual strap connector
- H01L2224/37001—Core members of the connector
- H01L2224/37099—Material
- H01L2224/371—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/37138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/37147—Copper [Cu] as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/36—Structure, shape, material or disposition of the strap connectors prior to the connecting process
- H01L2224/37—Structure, shape, material or disposition of the strap connectors prior to the connecting process of an individual strap connector
- H01L2224/3754—Coating
- H01L2224/37599—Material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L2224/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
- H01L2224/4005—Shape
- H01L2224/4007—Shape of bonding interfaces, e.g. interlocking features
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L2224/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
- H01L2224/4005—Shape
- H01L2224/4009—Loop shape
- H01L2224/40095—Kinked
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L2224/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
- H01L2224/401—Disposition
- H01L2224/40151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/40221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/40245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73221—Strap and wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73263—Layer and strap connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
- H01L2224/838—Bonding techniques
- H01L2224/8385—Bonding techniques using a polymer adhesive, e.g. an adhesive based on silicone, epoxy, polyimide, polyester
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/84—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a strap connector
- H01L2224/848—Bonding techniques
- H01L2224/84801—Soldering or alloying
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/84—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a strap connector
- H01L2224/848—Bonding techniques
- H01L2224/8485—Bonding techniques using a polymer adhesive, e.g. an adhesive based on silicone, epoxy, polyimide, polyester
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/62—Protection against overvoltage, e.g. fuses, shunts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L24/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L24/33—Structure, shape, material or disposition of the layer connectors after the connecting process of a plurality of layer connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/73—Means for bonding being of different types provided for in two or more of groups H01L24/10, H01L24/18, H01L24/26, H01L24/34, H01L24/42, H01L24/50, H01L24/63, H01L24/71
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
- H01L2924/13055—Insulated gate bipolar transistor [IGBT]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
- H01L2924/13091—Metal-Oxide-Semiconductor Field-Effect Transistor [MOSFET]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Abstract
Description
図1は、本発明の実施の形態1に係るパワー半導体装置の構成を模式的に示す断面図であり、図2は、当該パワー半導体装置の構成を模式的に示す平面図である。
リード(第1リード)1a、リード(第2リード)1b、及び、リード(第3リード)の一端側は、モールド樹脂6から露出する外部端子となり、他端側は、モールド樹脂6に覆われる内部端子となる。
上述したように、パワー半導体チップ2は、図2の上面に設けられた上面電極2aと、下面に設けられた図示しない下面電極とを備えている。図1に示すように、パワー半導体チップ2の下面(下面電極)は、リード1aの内部端子(他端側)上に導電性部材3aを介して接合されることによって、リード1aと機械的及び電気的に接続されている。パワー半導体チップ2の上面電極2aは、インナーリード4の下部と導電性部材3bを介して接合されることによって、インナーリード4と機械的及び電気的に接続されている。
図1に示されるように、導電性部材3bは、パワー半導体チップ2の上面電極2aとインナーリード4の一端との間に配設される。導電性部材3bには、例えばはんだが用いられる。特に、MOSFETやIGBTなどをパワー半導体チップ2に適用する場合には、当該パワー半導体チップ2に必要な機能を持たせるために、複雑な微細構造を有する上面電極2aが形成される。この微細構造は、外力や変形により生じる応力などに弱く、当該応力などによって微細構造にクラックなどの欠陥が生じると、多くの場合、上記機能が失われる。このため、はんだ材料の硬化後の硬さ、及び、硬化後のはんだ端部の断面形状であるフィレット形状を、上面電極2aに極力応力が生じないような硬さ及び形状にする必要がある。
モールド樹脂6は、リード1a,1b,1cの内部端子(他端側)、パワー半導体チップ2及びインナーリード4などを覆う。
インナーリード4は、第1接合部4aと、第2接合部4bと、胴体部4cとを有している。第1接合部4aは、上面電極2a上に導電性部材(第1導電性部材)3bを介して接合されている。第2接合部4bは、リード1bの内部端子(他端側)上に導電性部材(第2導電性部材)3cを介して接合されている。胴体部4cは、第1接合部4aと第2接合部4bとを連接する。
図3は、本実施の形態1に係るパワー半導体装置に関連するパワー半導体装置(以下「関連パワー半導体装置」と記す)の構成を図1と同様に示す断面図であり、図4は、図3の一点鎖線の四角形で囲まれた部分を拡大した断面図である。ただし、図4においては便宜上、モールド樹脂6の図示は省略している。
これに対して、図1に示す本実施の形態1に係るインナーリード4では、曲げ加工を行わずに下面に段差が形成されている。すなわち、インナーリード4において、第1接合部4aが、胴体部4cよりも厚く形成されたことによって、第1接合部4aの下端が胴体部4cの下端よりも下側に位置している。このような構成によれば、インナーリード4の上面電極2aと接合される接合面の端部の丸みを、図3の曲げ加工で成形したインナーリード41の端部41aよりも小さくすることができる。例えば、図3のインナーリード41の端部の丸み半径は、インナーリード41の厚さ程度であるのに対して、本実施の形態1に係るインナーリード4の端部の丸み半径は、胴体部4cの厚さの20%以下に低減することができる。
以下、本実施の形態1に係るその他の構成及び効果などについて説明する。
図6は、本発明の実施の形態2に係るパワー半導体装置の一部の構成を模式的に示す分解斜視図である。なお、本実施の形態2に係るパワー半導体装置において、以上で説明した構成要素と同一または類似するものについては同じ参照符号を付し、異なる部分について主に説明する。
Claims (13)
- 一端側が外部端子となる第1及び第2リードと、
上面に設けられた上面電極を備え、下面が前記第1リードの他端側上に接合されたパワー半導体チップと、
前記上面電極上に第1導電性部材を介して接合された第1接合部と、前記第2リードの他端側上に第2導電性部材を介して接合された第2接合部と、前記第1接合部と前記第2接合部とを連接する胴体部とを有するインナーリードと、
前記第1及び第2リードの他端側、前記パワー半導体チップ及び前記インナーリードを覆うモールド樹脂と
を備え、
前記第1接合部が前記胴体部よりも厚く形成されたことによって、前記第1接合部の下端が前記胴体部の下端よりも下側に位置する、パワー半導体装置。 - 請求項1に記載のパワー半導体装置であって、
前記第1及び第2リードは、一平面上に配置されている、パワー半導体装置。 - 請求項1または請求項2に記載のパワー半導体装置であって、
前記インナーリードは、
一つの導電性板材につぶし加工を行うことによって形成された、パワー半導体装置。 - 請求項1から請求項3のうちいずれか1項に記載のパワー半導体装置であって、
前記インナーリードの前記接合に関与しない面である上面が平坦化された、パワー半導体装置。 - 請求項1から請求項4のうちいずれか1項に記載のパワー半導体装置であって、
前記第2接合部を前記第1接合部よりも厚く形成することによって、前記第2接合部の下端が前記第1接合部の下端よりも下側に位置する、パワー半導体装置。 - 請求項4に記載のパワー半導体装置であって、
前記インナーリードの前記上面と、前記第1及び第2リードが配置された一平面とが略平行に配設されている、パワー半導体装置。 - 請求項1から請求項6のうちいずれか1項に記載のパワー半導体装置であって、
前記第1接合部の前記胴体部側の側面と、前記第1接合部の下面とがなす角度の補角をθとした場合に、60°≦θ≦90°の関係が満たされている、パワー半導体装置。 - 請求項1から請求項7のうちいずれか1項に記載のパワー半導体装置であって、
一端側が外部端子となる第3リードをさらに備え、
前記パワー半導体チップは、MOSFET(Metal Oxide Semiconductor Field Effect Transistor)またはIGBT(Insulated Gate Bipolar Transistor)であり、かつ、前記上面電極とは別に前記上面に設けられたゲート電極をさらに含み、
前記ゲート電極と前記第3リードとがワイヤーのボンディングによって接続されている、パワー半導体装置。 - 請求項1から請求項7のうちいずれか1項に記載のパワー半導体装置であって、
一端側が外部端子となる第3リードをさらに備え、
前記パワー半導体チップは、前記上面において温度を検知する検温ダイオードをさらに含み、
前記検温ダイオードの電極と前記第3リードとがワイヤーのボンディングによって接続されている、パワー半導体装置。 - 請求項1から請求項9のうちいずれか1項に記載のパワー半導体装置であって、
平面視において前記第1接合部の中央部を貫通する貫通穴が、前記第1接合部に設けられた、パワー半導体装置。 - 請求項1から請求項10のうちいずれか1項に記載のパワー半導体装置であって、
平面視において前記第1接合部の形状と前記第2接合部の形状とが異なる、パワー半導体装置。 - 請求項1から請求項7のうちいずれか1項に記載のパワー半導体装置であって、
前記パワー半導体チップは、
前記上面電極上に円形の開口が設けられた電極保護膜をさらに含み、
前記第1接合部の下面の外郭形状は、前記開口の直径より小さい直径を有する円形であり、
前記第1接合部は、前記開口内に設けられた前記第1導電性部材を介して前記上面電極と、平面視において前記開口の外周内に接合されている、パワー半導体装置。 - 請求項12に記載のパワー半導体装置であって、
前記開口の前記円形の直径をds、前記第1接合部の下面の前記円形の直径をdlとした場合に、0.7×ds<dl、かつ、0.05mm<(ds−dl)の関係が満たされている、パワー半導体装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014087856A JP5714157B1 (ja) | 2014-04-22 | 2014-04-22 | パワー半導体装置 |
DE102014223863.3A DE102014223863B4 (de) | 2014-04-22 | 2014-11-24 | Leistungshalbleitereinrichtungen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014087856A JP5714157B1 (ja) | 2014-04-22 | 2014-04-22 | パワー半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5714157B1 JP5714157B1 (ja) | 2015-05-07 |
JP2015207675A true JP2015207675A (ja) | 2015-11-19 |
Family
ID=53277290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014087856A Active JP5714157B1 (ja) | 2014-04-22 | 2014-04-22 | パワー半導体装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5714157B1 (ja) |
DE (1) | DE102014223863B4 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020095614A1 (ja) * | 2018-11-05 | 2020-05-14 | 富士電機株式会社 | リードフレーム配線構造及び半導体モジュール |
WO2020166255A1 (ja) * | 2019-02-13 | 2020-08-20 | 日立オートモティブシステムズ株式会社 | 半導体装置 |
WO2022019023A1 (ja) * | 2020-07-20 | 2022-01-27 | ローム株式会社 | 半導体装置 |
WO2024070884A1 (ja) * | 2022-09-28 | 2024-04-04 | ニデック株式会社 | 半導体モジュール |
JP7574753B2 (ja) | 2021-07-05 | 2024-10-29 | 三菱電機株式会社 | 半導体装置および半導体装置の製造方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6834815B2 (ja) * | 2017-07-06 | 2021-02-24 | 株式会社デンソー | 半導体モジュール |
WO2019082346A1 (ja) * | 2017-10-26 | 2019-05-02 | 新電元工業株式会社 | 半導体装置、及び、半導体装置の製造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002190531A (ja) * | 2000-12-21 | 2002-07-05 | Toyota Industries Corp | 半導体装置 |
JP2007184501A (ja) * | 2006-01-10 | 2007-07-19 | Sanken Electric Co Ltd | 外部に露出する放熱体を上部に有する樹脂封止型半導体装置及びその製法 |
JP2010050286A (ja) * | 2008-08-21 | 2010-03-04 | Toshiba Corp | 半導体装置 |
JP2011228405A (ja) * | 2010-04-16 | 2011-11-10 | Hitachi Cable Ltd | リード部品及びそれを用いた半導体パッケージ並びにリード部品の製造方法 |
JP2011249395A (ja) * | 2010-05-24 | 2011-12-08 | Mitsubishi Electric Corp | 半導体装置 |
JP2013251500A (ja) * | 2012-06-04 | 2013-12-12 | Renesas Electronics Corp | 半導体装置及びその製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03240292A (ja) | 1990-02-19 | 1991-10-25 | Matsushita Electric Ind Co Ltd | プリント配線板の製造方法 |
US6040626A (en) | 1998-09-25 | 2000-03-21 | International Rectifier Corp. | Semiconductor package |
US7880280B2 (en) | 2007-02-16 | 2011-02-01 | Infineon Technologies Ag | Electronic component and method for manufacturing an electronic component |
-
2014
- 2014-04-22 JP JP2014087856A patent/JP5714157B1/ja active Active
- 2014-11-24 DE DE102014223863.3A patent/DE102014223863B4/de active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002190531A (ja) * | 2000-12-21 | 2002-07-05 | Toyota Industries Corp | 半導体装置 |
JP2007184501A (ja) * | 2006-01-10 | 2007-07-19 | Sanken Electric Co Ltd | 外部に露出する放熱体を上部に有する樹脂封止型半導体装置及びその製法 |
JP2010050286A (ja) * | 2008-08-21 | 2010-03-04 | Toshiba Corp | 半導体装置 |
JP2011228405A (ja) * | 2010-04-16 | 2011-11-10 | Hitachi Cable Ltd | リード部品及びそれを用いた半導体パッケージ並びにリード部品の製造方法 |
JP2011249395A (ja) * | 2010-05-24 | 2011-12-08 | Mitsubishi Electric Corp | 半導体装置 |
JP2013251500A (ja) * | 2012-06-04 | 2013-12-12 | Renesas Electronics Corp | 半導体装置及びその製造方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020095614A1 (ja) * | 2018-11-05 | 2020-05-14 | 富士電機株式会社 | リードフレーム配線構造及び半導体モジュール |
JPWO2020095614A1 (ja) * | 2018-11-05 | 2021-04-30 | 富士電機株式会社 | リードフレーム配線構造及び半導体モジュール |
JP6992913B2 (ja) | 2018-11-05 | 2022-01-13 | 富士電機株式会社 | リードフレーム配線構造及び半導体モジュール |
US11302612B2 (en) | 2018-11-05 | 2022-04-12 | Fuji Electric Co., Ltd. | Lead frame wiring structure and semiconductor module |
WO2020166255A1 (ja) * | 2019-02-13 | 2020-08-20 | 日立オートモティブシステムズ株式会社 | 半導体装置 |
JPWO2020166255A1 (ja) * | 2019-02-13 | 2021-12-02 | 日立Astemo株式会社 | 半導体装置 |
JP7124133B2 (ja) | 2019-02-13 | 2022-08-23 | 日立Astemo株式会社 | 半導体装置 |
US11929307B2 (en) | 2019-02-13 | 2024-03-12 | Hitachi Astemo, Ltd. | Plurality of lead frames for cooling a power device |
WO2022019023A1 (ja) * | 2020-07-20 | 2022-01-27 | ローム株式会社 | 半導体装置 |
JP7574753B2 (ja) | 2021-07-05 | 2024-10-29 | 三菱電機株式会社 | 半導体装置および半導体装置の製造方法 |
WO2024070884A1 (ja) * | 2022-09-28 | 2024-04-04 | ニデック株式会社 | 半導体モジュール |
Also Published As
Publication number | Publication date |
---|---|
DE102014223863A1 (de) | 2015-10-22 |
JP5714157B1 (ja) | 2015-05-07 |
DE102014223863B4 (de) | 2022-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5714157B1 (ja) | パワー半導体装置 | |
US9991213B2 (en) | Resin-encapsulated semiconductor device and its manufacturing method | |
JP6150938B2 (ja) | 半導体装置 | |
CN107615464B (zh) | 电力用半导体装置的制造方法以及电力用半导体装置 | |
JP6032294B2 (ja) | 半導体装置 | |
US9698084B2 (en) | Semiconductor device and lead frame having two leads welded together | |
JP7089388B2 (ja) | 半導体装置および半導体装置の製造方法 | |
JPWO2013118478A1 (ja) | 半導体装置 | |
JP6305176B2 (ja) | 半導体装置及び製造方法 | |
JP2017050441A (ja) | 半導体装置 | |
US11600561B2 (en) | Semiconductor device | |
JP2019121698A (ja) | 半導体装置および半導体装置の製造方法 | |
US9484294B2 (en) | Semiconductor device and method of manufacturing the same | |
JP6129090B2 (ja) | パワーモジュール及びパワーモジュールの製造方法 | |
US8581378B2 (en) | Semiconductor device and method of manufacturing the same | |
JP2017092389A (ja) | 半導体装置 | |
JP6858657B2 (ja) | 電力用半導体装置 | |
JP2010050288A (ja) | 樹脂封止型半導体装置およびその製造方法 | |
JP5418654B2 (ja) | 半導体装置 | |
JP2022143657A (ja) | 半導体装置及びその製造方法 | |
JP2012209444A (ja) | 半導体装置の製造方法および半導体装置 | |
JP2017183417A (ja) | 半導体装置 | |
JP2017188528A (ja) | 半導体装置 | |
JP6549003B2 (ja) | 半導体装置 | |
JP4409528B2 (ja) | 半導体装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150210 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150310 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5714157 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |