JP2021040074A - パワーモジュール - Google Patents
パワーモジュール Download PDFInfo
- Publication number
- JP2021040074A JP2021040074A JP2019161494A JP2019161494A JP2021040074A JP 2021040074 A JP2021040074 A JP 2021040074A JP 2019161494 A JP2019161494 A JP 2019161494A JP 2019161494 A JP2019161494 A JP 2019161494A JP 2021040074 A JP2021040074 A JP 2021040074A
- Authority
- JP
- Japan
- Prior art keywords
- power module
- switching element
- positive electrode
- terminal
- negative electrode
- 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
- 238000007789 sealing Methods 0.000 claims description 33
- 239000004065 semiconductor Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 11
- 239000013256 coordination polymer Substances 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
Images
Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
- 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
- H01L23/49537—Plurality of lead frames mounted in one device
-
- 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
-
- 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
- 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
- H01L23/49568—Lead-frames or other flat leads specifically adapted to facilitate heat dissipation
-
- 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
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/18—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different subgroups of the same main group of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
-
- 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
- H01L2224/42—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
- H01L2224/73251—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
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
- H01L23/433—Auxiliary members in containers characterised by their shape, e.g. pistons
- H01L23/4334—Auxiliary members in encapsulations
-
- 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
- H01L24/26—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
- H01L2924/0001—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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/10251—Elemental semiconductors, i.e. Group IV
- H01L2924/10253—Silicon [Si]
-
- 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
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/1026—Compound semiconductors
- H01L2924/1027—IV
- H01L2924/10272—Silicon Carbide [SiC]
-
- 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)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Inverter Devices (AREA)
Abstract
Description
3つ以上の並列接続されたスイッチング素子(11〜14、13a、11p〜13p、11n〜13n)と、
各スイッチング素子の正極電極に接続された正極端子(22、22a〜22c、22e、23、23c)と、
各スイッチング素子の負極電極に接続された負極端子(32、32b〜32f、33b、33c)と、を備え、
正極端子と負極端子の合計が3つ以上であることを特徴とする。
図1、図2、図3を用いて、本実施形態のパワーモジュール101に関して説明する。パワーモジュール101は、主に、第1スイッチング素子11、第2スイッチング素子12、第3スイッチング素子13と、第1端子部材20と、第2端子部材30とを有している。また、パワーモジュール101は、信号端子40、ワイヤ50、ターミナル60、封止部70などを有していてもよい。
図4、図5、図6を用いて、第2実施形態のパワーモジュール102に関して説明する。ここでは、主に、パワーモジュール102におけるパワーモジュール101と異なる点を説明する。パワーモジュール102は、スイッチング素子11〜14の個数がパワーモジュール101と異なる。なお、パワーモジュール102では、パワーモジュール101と同じ構成要素に、パワーモジュール101と同じ符号を付与している。
図7を用いて、第3実施形態のパワーモジュール103に関して説明する。ここでは、主に、パワーモジュール103におけるパワーモジュール101と異なる点を説明する。パワーモジュール103は、スイッチング素子11〜13が片面放熱である点がパワーモジュール101と異なる。図7は、図2に相当する断面図である。なお、パワーモジュール103では、パワーモジュール101と同じ構成要素に、パワーモジュール101と同じ符号を付与している。
図8を用いて、第4実施形態のパワーモジュール104に関して説明する。ここでは、主に、パワーモジュール104におけるパワーモジュール101と異なる点を説明する。パワーモジュール104は、第1端子部材20aの構成がパワーモジュール101と異なる。図8は、図2に相当する断面図である。なお、パワーモジュール104では、パワーモジュール101と同じ構成要素に、パワーモジュール101と同じ符号を付与している。
図9を用いて、第5実施形態のパワーモジュール105に関して説明する。ここでは、主に、パワーモジュール105におけるパワーモジュール102と異なる点を説明する。パワーモジュール105は、正極端子22bと負極端子32b、33bの個数がパワーモジュール102と異なる。なお、パワーモジュール105では、パワーモジュール102と同じ構成要素に、パワーモジュール102と同じ符号を付与している。
図10を用いて、第6実施形態のパワーモジュール106に関して説明する。ここでは、主に、パワーモジュール106におけるパワーモジュール102と異なる点を説明する。パワーモジュール106は、負極端子32c、33cの個数と、スイッチング素子11〜14の配置がパワーモジュール102と異なる。なお、パワーモジュール106では、パワーモジュール102と同じ構成要素に、パワーモジュール102と同じ符号を付与している。
パワーモジュール106は、パワーモジュール102と同様の効果を奏することができる。負極端子32c、33cの構成およびスイッチング素子11〜14の配置は、他の実施形態にも適用できる。
図11を用いて、第7実施形態のパワーモジュール107に関して説明する。ここでは、主に、パワーモジュール107におけるパワーモジュール101と異なる点を説明する。パワーモジュール107は、負極端子32dの突出方向がパワーモジュール101と異なる。なお、パワーモジュール107では、パワーモジュール101と同じ構成要素に、パワーモジュール101と同じ符号を付与している。
図12を用いて、第8実施形態のパワーモジュール108に関して説明する。ここでは、主に、パワーモジュール108におけるパワーモジュール102と異なる点を説明する。パワーモジュール108は、スイッチング素子13aの構成がパワーモジュール102と異なる。なお、パワーモジュール108では、パワーモジュール102と同じ構成要素に、パワーモジュール102と同じ符号を付与している。
図13を用いて、第9実施形態のパワーモジュール109に関して説明する。ここでは、主に、パワーモジュール109におけるパワーモジュール102と異なる点を説明する。パワーモジュール109は、スイッチング素子11〜14とゲート端子41、42との関係がパワーモジュール102と異なる。なお、パワーモジュール109では、パワーモジュール102と同じ構成要素に、パワーモジュール102と同じ符号を付与している。
図14を用いて、第10実施形態のパワーモジュール110に関して説明する。ここでは、主に、パワーモジュール110におけるパワーモジュール102と異なる点を説明する。パワーモジュール110は、各スイッチング素子11〜14と各端子22、23、32との関係がパワーモジュール102と異なる。なお、パワーモジュール110では、パワーモジュール102と同じ構成要素に、パワーモジュール102と同じ符号を付与している。
図15、図16を用いて、第11実施形態のパワーモジュール111に関して説明する。ここでは、主に、パワーモジュール111におけるパワーモジュール101と異なる点を説明する。パワーモジュール111は、上アームと下アームとが1つのパッケージとして構成されている点がパワーモジュール101と異なる。なお、パワーモジュール111では、パワーモジュール101と同じ構成要素に、パワーモジュール101と同じ符号を付与している。
Claims (9)
- 3つ以上の並列接続されたスイッチング素子(11〜14、13a、11p〜13p、11n〜13n)と、
各スイッチング素子の正極電極に接続された正極端子(22、22a〜22c、22e、23、23c)と、
各スイッチング素子の負極電極に接続された負極端子(32、32b〜32f、33b、33c)と、を備え、
前記正極端子と前記負極端子の合計が3つ以上であるパワーモジュール。 - 前記スイッチング素子の中心と、前記スイッチング素子に最も近い前記正極端子までの距離である正極側距離(L11、L21)と、前記スイッチング素子の中心と、前記スイッチング素子に最も近い前記負極端子までの距離である負極側距離(L12、L22)の合計が、各スイッチング素子において等しい請求項1に記載のパワーモジュール。
- さらに、前記正極端子の一部と前記負極端子の一部を封止している封止部(70、71)を備え、
前記正極端子と前記負極端子は、前記封止部から突出しており、
前記正極側距離は、前記スイッチング素子の中心と、前記スイッチング素子に最も近い前記正極端子における前記封止部との境界までの距離であり、
前記負極側距離は、前記スイッチング素子の中心と、前記スイッチング素子に最も近い前記負極端子における前記封止部との境界までの距離である請求項2に記載のパワーモジュール。 - 前記正極側距離は、前記スイッチング素子の中心と、前記スイッチング素子に最も近い前記正極端子における前記封止部との境界面の中心までの距離であり、
前記負極側距離は、前記スイッチング素子の中心と、前記スイッチング素子に最も近い前記負極端子における前記封止部との境界面の中心までの距離である請求項3に記載のパワーモジュール。 - さらに、前記スイッチング素子のゲート電極に接続されたゲート端子を2つ以上備え、
前記スイッチング素子と前記スイッチング素子に最も近い前記ゲート端子までの距離であるゲート距離(L13、L23、L33、L43)が、各スイッチング素子において等しい請求項1〜4のいずれか1項に記載のパワーモジュール。 - さらに、前記スイッチング素子に接続された信号端子(40〜42)を備え、
前記信号端子は、前記スイッチング素子に対して、前記正極端子および前記負極端子とは反対側に設けられている請求項1〜4のいずれか1項に記載のパワーモジュール。 - 前記正極端子と前記負極端子は、一方向に並んで配置されており、
3つ以上の前記スイッチング素子は、前記正極端子と前記負極端子の並び方向に沿って一列に配置されている請求項1〜6のいずれか1項に記載のパワーモジュール。 - 3つ以上の前記スイッチング素子における少なくとも一つは、他の前記スイッチング素子と素子サイズが異なる請求項1〜7のいずれか1項に記載のパワーモジュール。
- 前記スイッチング素子は、半導体スイッチング素子であり、
3つ以上の前記スイッチング素子における少なくとも一つは、他の前記スイッチング素子と半導体構成が異なる請求項1〜8のいずれか1項に記載のパワーモジュール。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019161494A JP7259655B2 (ja) | 2019-09-04 | 2019-09-04 | パワーモジュール |
PCT/JP2020/031963 WO2021044898A1 (ja) | 2019-09-04 | 2020-08-25 | パワーモジュール |
CN202080061372.9A CN114365280A (zh) | 2019-09-04 | 2020-08-25 | 功率模块 |
US17/666,676 US20220165712A1 (en) | 2019-09-04 | 2022-02-08 | Power module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019161494A JP7259655B2 (ja) | 2019-09-04 | 2019-09-04 | パワーモジュール |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021040074A true JP2021040074A (ja) | 2021-03-11 |
JP2021040074A5 JP2021040074A5 (ja) | 2021-10-07 |
JP7259655B2 JP7259655B2 (ja) | 2023-04-18 |
Family
ID=74847219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019161494A Active JP7259655B2 (ja) | 2019-09-04 | 2019-09-04 | パワーモジュール |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220165712A1 (ja) |
JP (1) | JP7259655B2 (ja) |
CN (1) | CN114365280A (ja) |
WO (1) | WO2021044898A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160056132A1 (en) * | 2014-08-20 | 2016-02-25 | Infineon Technologies Ag | Low-Inductance Circuit Arrangement Comprising Load Current Collecting Conductor Track |
JP2017011026A (ja) * | 2015-06-18 | 2017-01-12 | 株式会社デンソー | 半導体装置 |
JP2017195259A (ja) * | 2016-04-19 | 2017-10-26 | 株式会社デンソー | 半導体モジュール、及び電力変換装置 |
JP2019029457A (ja) * | 2017-07-27 | 2019-02-21 | 株式会社デンソー | 半導体モジュール |
JP2019110228A (ja) * | 2017-12-19 | 2019-07-04 | 株式会社デンソー | 電力変換装置 |
-
2019
- 2019-09-04 JP JP2019161494A patent/JP7259655B2/ja active Active
-
2020
- 2020-08-25 CN CN202080061372.9A patent/CN114365280A/zh active Pending
- 2020-08-25 WO PCT/JP2020/031963 patent/WO2021044898A1/ja active Application Filing
-
2022
- 2022-02-08 US US17/666,676 patent/US20220165712A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160056132A1 (en) * | 2014-08-20 | 2016-02-25 | Infineon Technologies Ag | Low-Inductance Circuit Arrangement Comprising Load Current Collecting Conductor Track |
JP2017011026A (ja) * | 2015-06-18 | 2017-01-12 | 株式会社デンソー | 半導体装置 |
JP2017195259A (ja) * | 2016-04-19 | 2017-10-26 | 株式会社デンソー | 半導体モジュール、及び電力変換装置 |
JP2019029457A (ja) * | 2017-07-27 | 2019-02-21 | 株式会社デンソー | 半導体モジュール |
JP2019110228A (ja) * | 2017-12-19 | 2019-07-04 | 株式会社デンソー | 電力変換装置 |
Also Published As
Publication number | Publication date |
---|---|
CN114365280A (zh) | 2022-04-15 |
JP7259655B2 (ja) | 2023-04-18 |
WO2021044898A1 (ja) | 2021-03-11 |
US20220165712A1 (en) | 2022-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11270984B2 (en) | Semiconductor module | |
JP6750514B2 (ja) | 半導体装置 | |
US9704831B2 (en) | Power semiconductor module | |
CN107924913B (zh) | 半导体装置及半导体装置的制造方法 | |
US20190035771A1 (en) | Power module | |
JP5893369B2 (ja) | 半導体装置 | |
JP4660214B2 (ja) | 電力用半導体装置 | |
US8373197B2 (en) | Circuit device | |
US11380656B2 (en) | Semiconductor device | |
KR20160038771A (ko) | 반도체 장치 | |
US11456238B2 (en) | Semiconductor device including a semiconductor chip connected with a plurality of main terminals | |
JP2015100223A (ja) | 電力変換装置 | |
US20210407875A1 (en) | Semiconductor device | |
JP2017054842A (ja) | 配線基板、半導体装置、及び半導体パッケージ | |
US20200211954A1 (en) | Semiconductor module | |
JP2017011028A (ja) | 半導体装置 | |
JPWO2018047485A1 (ja) | パワーモジュールおよびインバータ装置 | |
JP2015207685A (ja) | 半導体モジュール及び半導体装置 | |
WO2021044898A1 (ja) | パワーモジュール | |
US11450647B2 (en) | Semiconductor module and semiconductor device including the same | |
JP7010036B2 (ja) | 半導体モジュール | |
US20200098673A1 (en) | Semiconductor device | |
JP2017054855A (ja) | 半導体装置、及び半導体パッケージ | |
US11996344B2 (en) | Semiconductor device | |
US20210407881A1 (en) | Semiconductor device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210824 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210824 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220927 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221122 |
|
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: 20230307 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230320 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 7259655 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |