JP7069082B2 - 電力用半導体装置およびその製造方法 - Google Patents
電力用半導体装置およびその製造方法 Download PDFInfo
- Publication number
- JP7069082B2 JP7069082B2 JP2019088181A JP2019088181A JP7069082B2 JP 7069082 B2 JP7069082 B2 JP 7069082B2 JP 2019088181 A JP2019088181 A JP 2019088181A JP 2019088181 A JP2019088181 A JP 2019088181A JP 7069082 B2 JP7069082 B2 JP 7069082B2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- substrate
- metal sheet
- semiconductor device
- power semiconductor
- 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.)
- Active
Links
- 239000004065 semiconductor Substances 0.000 title claims description 139
- 238000004519 manufacturing process Methods 0.000 title claims description 30
- 229910052751 metal Inorganic materials 0.000 claims description 138
- 239000002184 metal Substances 0.000 claims description 138
- 239000000758 substrate Substances 0.000 claims description 133
- 229920005989 resin Polymers 0.000 claims description 52
- 239000011347 resin Substances 0.000 claims description 52
- 238000007789 sealing Methods 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 38
- 230000008569 process Effects 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 description 25
- 238000005452 bending Methods 0.000 description 24
- 230000000694 effects Effects 0.000 description 15
- 230000009471 action Effects 0.000 description 12
- 230000017525 heat dissipation Effects 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 4
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
- H01L23/14—Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties
- H01L23/142—Metallic substrates having insulating layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3735—Laminates or multilayers, e.g. direct bond copper ceramic substrates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4803—Insulating or insulated parts, e.g. mountings, containers, diamond heatsinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4871—Bases, plates or heatsinks
- H01L21/4882—Assembly of heatsink parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/565—Moulds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
- H01L23/3114—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed the device being a chip scale package, e.g. CSP
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
- H01L23/3121—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
- H01L23/3672—Foil-like cooling fins or heat sinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3736—Metallic materials
-
- 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
- H01L23/49531—Additional leads the additional leads being a wiring board
-
- 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
- H01L24/42—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
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/07—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00
- H01L25/072—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/50—Multistep manufacturing processes of assemblies consisting of devices, each device being of a type provided for in group H01L27/00 or H01L29/00
-
- 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
- H01L2224/31—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
- H01L2224/42—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
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48095—Kinked
- H01L2224/48096—Kinked the kinked part being in proximity to the bonding area on the semiconductor or solid-state 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
- H01L2224/42—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
- H01L2224/4813—Connecting within a semiconductor or solid-state body, i.e. fly wire, bridge wire
- H01L2224/48132—Connecting within a semiconductor or solid-state body, i.e. fly wire, bridge wire with an intermediate bond, e.g. continuous wire daisy chain
-
- 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
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
-
- 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
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
- H01L2224/48139—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate with an intermediate bond, e.g. continuous wire daisy chain
-
- 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
- H01L2224/01—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
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/49105—Connecting at different heights
- H01L2224/49109—Connecting at different heights outside the semiconductor or solid-state 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/4911—Disposition the connectors being bonded to at least one common bonding area, e.g. daisy chain
- H01L2224/49111—Disposition the connectors being bonded to at least one common bonding area, e.g. daisy chain the connectors connecting two common bonding areas, e.g. Litz or braid wires
-
- 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
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/4912—Layout
- H01L2224/49171—Fan-out arrangements
-
- 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
- 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
- H01L23/49575—Assemblies of semiconductor devices on lead frames
-
- 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
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L24/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
-
- 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
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L24/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
-
- 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
- H01L24/32—Structure, shape, material or disposition of the layer connectors after 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
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire 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
- H01L24/73—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
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/93—Batch processes
- H01L24/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
- H01L24/97—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being connected to a common substrate, e.g. interposer, said common substrate being separable into individual assemblies after connecting
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
-
- 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
-
- 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
- H01L2924/30—Technical effects
- H01L2924/35—Mechanical effects
- H01L2924/351—Thermal stress
- H01L2924/3511—Warping
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (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)
Description
<はじめに>
まず本実施の形態の電力用半導体装置の特徴的な構成について、図1および図2を用いて説明する。図1は実施の形態1の電力用半導体装置の構成を示す概略平面図である。図2は図1中のII-II線に沿う部分の概略断面図である。図1および図2を参照して、本実施の形態の電力用半導体装置100は、フレーム1と、半導体素子4と、基板7と、ワイヤ10と、封止樹脂13とを主に備えている。半導体素子4はフレーム1上に配置されている。基板7はフレーム1の半導体素子4が配置される側すなわちZ方向の上側と反対側であるZ方向の下側に配置されている。封止樹脂13は半導体素子4および基板7を封止している。基板7は、金属シート7Aと、第1の絶縁シート7Bと、第2の絶縁シート7Cとを含んでいる。基板7を構成する金属シート7Aは、常温で可撓性を有している。したがって金属シート7Aは図のZ方向上側または下側に凸となるように湾曲しやすい。以下、このような構成および性質を有する電力用半導体装置100についてより詳細に説明する。
電力用半導体装置100は、たとえばトランスファーモールド構造を有するパッケージである。フレーム1は、単一のフレーム用の部材から分割された3つのフレーム1A、フレーム1Bおよびフレーム1Cを含んでいる。フレーム1Aは3つのフレームのうち最もY方向の負側に配置されている。フレーム1Bは3つのフレームのうち最もY方向の正側に配置されている。フレーム1Cは、フレーム1Aに接続されるようにフレーム1AのZ方向下側に取り付けられている。言い換えればフレーム1Cは、フレーム1Aから枝分かれするように、フレーム1Aに接続されている。フレーム1Cはその全体が封止樹脂13の内部に配置されておりその表面の全体が封止樹脂13の内部に隠れるように封止されている。これに対し、フレーム1Aおよびフレーム1Bは封止樹脂13の内部に収納されるように封止される領域と、封止樹脂13の外部に露出する領域とを含んでいる。ただしフレーム1A,1Bもその全体が封止樹脂13の内部に収納されてもよい。
次に、図5~図13を用いて、本実施の形態の電力用半導体装置の製造方法について説明する。図5は、実施の形態1の電力用半導体装置の製造方法の第1工程を示す概略平面図である。図5を参照して、まずフレーム1dが準備される。なおここでは各部材において参照符号の末尾にdが付される場合、その部材が加工中であり未完成であることを意味することとする。すなわちフレーム1dは、電力用半導体装置100を構成するフレーム1および外部端子2として切断される前の状態にあるフレームを示している。したがってフレーム1dは、フレーム1A,1B,1Cの各領域となるべきフレーム1Ad,1Bd,1Cdを含んでいる。またフレーム1dには、外部端子2となるべき切断前の外部端子2dとしての外部端子2Adおよび外部端子2Bdが、フレーム1dの本体部分と一体に形成されている。
次に、本実施の形態の比較例の課題について説明したうえで、本実施の形態の構成およびそこから得られる作用効果について説明する。
以上においては、第1の絶縁シート7Bおよび第2の絶縁シート7Cの材質を同じとし、両者の厚みを互いに異なる値となるよう制御している。これにより、これらと金属シート7Aとの線膨張係数の差を考慮しつつ、フレーム1Cの湾曲する第1方向と、基板7が湾曲する第2方向とが一致するように制御される。しかし本実施の形態の電力用半導体装置においては、第1の絶縁シート7Bと第2の絶縁シート7Cとの厚みがほぼ等しい値となるように調整された上で、第1の絶縁シート7Bと第2の絶縁シート7Cとの材質を互いに異なるものとしてもよい。
図14は、実施の形態2の電力用半導体装置に含まれる基板の構成を示す概略断面図である。図15は、実施の形態2の電力用半導体装置の構成を示す概略断面図である。図14および図15を参照して、本実施の形態の電力用半導体装置200は大筋で実施の形態1の電力用半導体装置100と同様の構成を有している。このため図14および図15において、電力用半導体装置100と同一の構成要素には同一の符号を付し、同一の特徴についてはその説明を繰り返さない。ただし本実施の形態においては、基板7は、第2の絶縁シート7Cの金属シート7Aと面する側の反対側すなわちZ方向の下側に、他の金属シートとしての金属シート7Dをさらに含んでいる。すなわち本実施の形態の基板7は4層構造である。この点において本実施の形態は、基板7が金属シート7Dを含まない3層構造である実施の形態1と構成上異なっている。
図16は、実施の形態3の電力用半導体装置の構成を示す概略平面図である。図17は、実施の形態3の電力用半導体装置の構成を示す概略断面図である。図16および図17を参照して、本実施の形態の電力用半導体装置300は大筋で実施の形態1の電力用半導体装置100と同様の構成を有している。このため図16および図17において、電力用半導体装置100と同一の構成要素には同一の符号を付し、同一の特徴についてはその説明を繰り返さない。ただし本実施の形態においては、基板7の金属シート7Aの全体に、等しい値の電位を印加することが可能な電極7Eすなわち端子を有している。なおここで等しい値の電位とは、まったく同一の電位の値に限らず、金属シート7Aの各領域間で電位の中央値に対してある程度の誤差を有する場合を含むものとする。なおこのような構成とするために、図17に示すように、金属シート7Aの外縁部を絶縁シートの外縁部に対して少し外側にはみ出る構成としてもよい。電極7Eは、金属シート7Aと電気的に接続するように、金属シート7Aの一部であるたとえば図16の左上の領域から引き出されている。
図18は、実施の形態4の電力用半導体装置の構成を示す概略平面図である。図18を参照して、本実施の形態の電力用半導体装置400は大筋で実施の形態1の電力用半導体装置100と同様の構成を有している。このため図18において、電力用半導体装置100と同一の構成要素には同一の符号を付し、同一の特徴についてはその説明を繰り返さない。ただし本実施の形態においては、外部端子2として、フレーム1A,1Bと一体となった外部端子2A,2Bの他に、フレーム1から分離され独立して配置される外部端子2Cが形成されている。外部端子2Cは外部端子2A,2Bと同様に、電力用半導体装置400の外部に接続可能な端子である。金属シート7Aはたとえば図18の左上の領域に、端子接合部7Fを有している。金属シート7Aは端子接合部7Fにて外部端子2Cと電気的に接続されている。
図19は、実施の形態5の電力用半導体装置の構成を示す概略平面図である。図19を参照して、本実施の形態の電力用半導体装置500は大筋で実施の形態1の電力用半導体装置100と同様の構成を有している。このため図19において、電力用半導体装置100と同一の構成要素には同一の符号を付し、同一の特徴についてはその説明を繰り返さない。ただし本実施の形態においては、金属シート7Aの一部は、電力用半導体装置400の平面視における外部側に延びている。つまり金属シート7Aは、たとえば図19の右下の領域から、金属シート7Aの一部がY方向負側に延びるように引き出された金属シート引き出し領域7Gを有している。金属シート引き出し領域7Gが引き出される方向は任意であり、たとえばX方向に延びるように引き出されてもよい。あるいは金属シート引き出し領域7Gは、たとえばX方向に延びる領域とY方向に延びる領域とを有し、両領域の境界部にて屈曲した形状を有していてもよい。
図20は、実施の形態6の電力用半導体装置の構成を示す概略平面図である。図21は、図20中の点線で囲まれた領域XXIをY方向正側から見たときの概略側面図である。図20および図21を参照して、本実施の形態の電力用半導体装置600は大筋で実施の形態1の電力用半導体装置100と同様の構成を有している。このため図20および図21において、電力用半導体装置100と同一の構成要素には同一の符号を付し、同一の特徴についてはその説明を繰り返さない。ただし本実施の形態においては、フレーム1の少なくとも一部であるたとえばフレーム1A、および金属シート7Aのそれぞれが3つの領域に分割されている。具体的には、フレーム1A、金属シート7Aのそれぞれは、封止樹脂13内におけるY方向の比較的負側の領域において3つの領域に分割されている。3つの領域に分割された金属シート7Aの少なくとも1つは、3つの領域に分割されたフレーム1Aの少なくとも1つに接続される。
Claims (9)
- 電力用半導体装置であって、
フレームと、
前記フレーム上に配置された半導体素子と、
前記フレームの前記半導体素子が配置される側と反対側に配置される基板と、
前記半導体素子および前記基板を封止する封止樹脂とを備え、
前記基板は、金属シートと、前記金属シートの一方の主表面側の第1の絶縁シートと、前記金属シートの前記一方の主表面側と反対側である他方の主表面側の第2の絶縁シートとを含み、
前記金属シートは、常温で可撓性を有している、電力用半導体装置。 - 前記フレームの少なくとも一部は、前記フレームの少なくとも一部の前記半導体素子が配置される側と反対側にて前記基板に接触するように配置され、
前記フレームの少なくとも一部が厚み方向について湾曲する第1方向と、前記金属シートと前記第1および第2の絶縁シートとの線膨張係数の差に起因して前記基板が厚み方向について湾曲する第2方向とが一致するように、前記第1の絶縁シートと前記第2の絶縁シートとのそれぞれの厚みが決められている、請求項1に記載の電力用半導体装置。 - 前記金属シートの厚みは0.01mm以上0.2mm以下であり、
前記金属シートは、銅、鉄、アルミニウムおよびステンレスからなる群から選択されるいずれかからなる、請求項1または2に記載の電力用半導体装置。 - 前記基板は、前記第2の絶縁シートの前記金属シートと面する側の反対側に、他の金属シートをさらに含む、請求項1~3のいずれか1項に記載の電力用半導体装置。
- 前記金属シートの全体に等しい値の電位を印加することが可能な電極を有する、請求項1~4のいずれか1項に記載の電力用半導体装置。
- 前記フレームには前記電力用半導体装置の外部に接続可能な外部端子が繋がっており、
前記金属シートは端子接合部にて前記外部端子と電気的に接続される、請求項1~5のいずれか1項に記載の電力用半導体装置。 - 前記金属シートの一部は、前記電力用半導体装置の外部側に延びている、請求項1~6のいずれか1項に記載の電力用半導体装置。
- 前記フレームの少なくとも一部および前記金属シートのそれぞれは複数の領域に分割され、
前記複数の領域に分割された金属シートの少なくとも1つは、前記複数の領域に分割されたフレームの少なくとも1つに接続される、請求項1~7のいずれか1項に記載の電力用半導体装置。 - フレーム上に半導体素子を搭載することによりフレーム部材を得る工程と、
常温で可撓性を有する金属シートと、前記金属シートの一方の主表面側の第1の絶縁シートと、前記金属シートの前記一方の主表面側と反対側である他方の主表面側の第2の絶縁シートとを含む基板を準備する工程と、
前記基板を前記フレーム部材と組み合わせる工程と、
前記基板が前記フレーム部材と組み合わせられた状態で、封止樹脂により前記基板と前記フレーム部材とを硬化接着する工程とを備え、
前記基板を準備する工程において、前記第1の絶縁シートおよび前記第2の絶縁シートの厚みは、前記金属シートとの線膨張係数の差を元に、前記基板が前記フレーム部材の変形に適合する形状となるよう調整される、電力用半導体装置の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019088181A JP7069082B2 (ja) | 2019-05-08 | 2019-05-08 | 電力用半導体装置およびその製造方法 |
US16/838,955 US11264303B2 (en) | 2019-05-08 | 2020-04-02 | Power semiconductor device and method of manufacturing the same |
DE102020111619.5A DE102020111619B4 (de) | 2019-05-08 | 2020-04-29 | Leistungs-Halbleitervorrichtung und Verfahren zu deren Herstellung |
CN202010363119.0A CN111916404B (zh) | 2019-05-08 | 2020-04-30 | 功率用半导体装置及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019088181A JP7069082B2 (ja) | 2019-05-08 | 2019-05-08 | 電力用半導体装置およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020184574A JP2020184574A (ja) | 2020-11-12 |
JP7069082B2 true JP7069082B2 (ja) | 2022-05-17 |
Family
ID=72943650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019088181A Active JP7069082B2 (ja) | 2019-05-08 | 2019-05-08 | 電力用半導体装置およびその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11264303B2 (ja) |
JP (1) | JP7069082B2 (ja) |
CN (1) | CN111916404B (ja) |
DE (1) | DE102020111619B4 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7080365B1 (ja) * | 2021-03-02 | 2022-06-03 | 三菱電機株式会社 | 半導体パワーモジュール |
JP7484800B2 (ja) * | 2021-04-08 | 2024-05-16 | 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 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002158317A (ja) | 2000-11-20 | 2002-05-31 | Matsushita Electric Ind Co Ltd | 低ノイズ放熱icパッケージ及び回路基板 |
JP2004111619A (ja) | 2002-09-18 | 2004-04-08 | Yaskawa Electric Corp | パワーモジュール |
JP2004343035A (ja) | 2003-04-24 | 2004-12-02 | Ngk Spark Plug Co Ltd | 放熱部品、回路基板および半導体装置 |
JP2006093546A (ja) | 2004-09-27 | 2006-04-06 | Oki Electric Ind Co Ltd | 放熱シート、放熱筒状体およびそれらを用いた放熱構造 |
JP2013206902A (ja) | 2012-03-27 | 2013-10-07 | Sekisui Chem Co Ltd | パワー半導体モジュール用部品の製造方法 |
WO2015104834A1 (ja) | 2014-01-10 | 2015-07-16 | 三菱電機株式会社 | 電力半導体装置 |
JP2015153932A (ja) | 2014-02-17 | 2015-08-24 | トヨタ自動車株式会社 | 半導体モジュール |
JP2018133527A (ja) | 2017-02-17 | 2018-08-23 | 富士電機株式会社 | 半導体装置及び半導体装置の製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4183375B2 (ja) * | 2000-10-04 | 2008-11-19 | 沖電気工業株式会社 | 半導体装置及びその製造方法 |
JP4549171B2 (ja) | 2004-08-31 | 2010-09-22 | 三洋電機株式会社 | 混成集積回路装置 |
KR100765604B1 (ko) * | 2004-11-26 | 2007-10-09 | 산요덴키가부시키가이샤 | 회로 장치 및 그 제조 방법 |
JP5183045B2 (ja) | 2006-07-20 | 2013-04-17 | 三洋電機株式会社 | 回路装置 |
KR101897069B1 (ko) * | 2012-04-16 | 2018-09-12 | 엘지이노텍 주식회사 | 칩 패키지 부재 제조 방법 및 칩 패키지 제조방법 |
US9397018B2 (en) | 2013-01-16 | 2016-07-19 | Infineon Technologies Ag | Chip arrangement, a method for manufacturing a chip arrangement, integrated circuits and a method for manufacturing an integrated circuit |
CN205752150U (zh) * | 2013-08-28 | 2016-11-30 | 三菱电机株式会社 | 半导体装置 |
JP6339085B2 (ja) * | 2013-09-11 | 2018-06-06 | 三菱電機株式会社 | 半導体装置及びその製造方法 |
CN103794571B (zh) * | 2014-01-25 | 2017-01-04 | 嘉兴斯达半导体股份有限公司 | 一种功率半导体用新型金属-陶瓷绝缘基板 |
JP6092833B2 (ja) * | 2014-10-30 | 2017-03-08 | 三菱電機株式会社 | 半導体装置 |
EP3196931A4 (en) * | 2014-11-20 | 2019-02-20 | NSK Ltd. | HEAT DISSIPATING SUBSTRATE FOR MOUNTING AN ELECTRICAL COMPONENT |
JP2018113414A (ja) * | 2017-01-13 | 2018-07-19 | 新光電気工業株式会社 | 半導体装置とその製造方法 |
JP6988345B2 (ja) * | 2017-10-02 | 2022-01-05 | 株式会社デンソー | 半導体装置 |
-
2019
- 2019-05-08 JP JP2019088181A patent/JP7069082B2/ja active Active
-
2020
- 2020-04-02 US US16/838,955 patent/US11264303B2/en active Active
- 2020-04-29 DE DE102020111619.5A patent/DE102020111619B4/de active Active
- 2020-04-30 CN CN202010363119.0A patent/CN111916404B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002158317A (ja) | 2000-11-20 | 2002-05-31 | Matsushita Electric Ind Co Ltd | 低ノイズ放熱icパッケージ及び回路基板 |
JP2004111619A (ja) | 2002-09-18 | 2004-04-08 | Yaskawa Electric Corp | パワーモジュール |
JP2004343035A (ja) | 2003-04-24 | 2004-12-02 | Ngk Spark Plug Co Ltd | 放熱部品、回路基板および半導体装置 |
JP2006093546A (ja) | 2004-09-27 | 2006-04-06 | Oki Electric Ind Co Ltd | 放熱シート、放熱筒状体およびそれらを用いた放熱構造 |
JP2013206902A (ja) | 2012-03-27 | 2013-10-07 | Sekisui Chem Co Ltd | パワー半導体モジュール用部品の製造方法 |
WO2015104834A1 (ja) | 2014-01-10 | 2015-07-16 | 三菱電機株式会社 | 電力半導体装置 |
US20160233151A1 (en) | 2014-01-10 | 2016-08-11 | Mitsubishi Electric Corporation | Power semiconductor device |
JP2015153932A (ja) | 2014-02-17 | 2015-08-24 | トヨタ自動車株式会社 | 半導体モジュール |
JP2018133527A (ja) | 2017-02-17 | 2018-08-23 | 富士電機株式会社 | 半導体装置及び半導体装置の製造方法 |
US20180240730A1 (en) | 2017-02-17 | 2018-08-23 | Fuji Electric Co., Ltd. | Semiconductor device with heat dissipation and method of making same |
Also Published As
Publication number | Publication date |
---|---|
CN111916404B (zh) | 2024-08-13 |
US11264303B2 (en) | 2022-03-01 |
DE102020111619B4 (de) | 2022-03-24 |
JP2020184574A (ja) | 2020-11-12 |
CN111916404A (zh) | 2020-11-10 |
US20200357719A1 (en) | 2020-11-12 |
DE102020111619A1 (de) | 2020-11-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104011853B (zh) | 电力用半导体装置及其制造方法 | |
JP5683600B2 (ja) | 半導体装置およびその製造方法 | |
JP7069082B2 (ja) | 電力用半導体装置およびその製造方法 | |
KR19990062872A (ko) | 반도체 전력장치용 패키지 및 그의 조립방법 | |
US20020109216A1 (en) | Integrated electronic device and integration method | |
JP6217884B2 (ja) | 半導体装置とその製造方法 | |
US20070102190A1 (en) | Circuit device and method of manufacturing the same | |
JP4967701B2 (ja) | 電力半導体装置 | |
EP2804209A1 (en) | Moulded electronics module | |
JP5664475B2 (ja) | 半導体装置 | |
CN111095537A (zh) | 半导体装置及具备该半导体装置的功率转换装置 | |
WO2015132969A1 (ja) | 絶縁基板及び半導体装置 | |
JP4946488B2 (ja) | 回路モジュール | |
CN114649271A (zh) | 半导体封装件及形成半导体封装件的方法 | |
JP2013138087A (ja) | 半導体モジュール及びその製造方法 | |
US7152316B2 (en) | Hybrid integrated circuit device and method of manufacturing the same | |
CN108336057B (zh) | 半导体装置及其制造方法 | |
JP6335815B2 (ja) | 放熱構造体 | |
JP2021015922A (ja) | 半導体装置およびその製造方法 | |
JP2016092261A (ja) | 電子制御装置およびその製造方法 | |
CN107004646A (zh) | 电子装置 | |
JP5146358B2 (ja) | 電子装置 | |
JP6274019B2 (ja) | 半導体装置及びその製造方法 | |
JP2020129601A (ja) | 半導体装置、及び半導体装置の製造方法 | |
JP2015106649A (ja) | 電子装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210520 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220317 |
|
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: 20220405 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220502 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7069082 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |