JP7154410B2 - 金属ベース板の反り制御構造、半導体モジュールおよびインバータ装置 - Google Patents
金属ベース板の反り制御構造、半導体モジュールおよびインバータ装置 Download PDFInfo
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- JP7154410B2 JP7154410B2 JP2021524595A JP2021524595A JP7154410B2 JP 7154410 B2 JP7154410 B2 JP 7154410B2 JP 2021524595 A JP2021524595 A JP 2021524595A JP 2021524595 A JP2021524595 A JP 2021524595A JP 7154410 B2 JP7154410 B2 JP 7154410B2
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- base plate
- metal base
- insulating substrate
- metal
- temperature
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- 229910052751 metal Inorganic materials 0.000 title claims description 179
- 239000002184 metal Substances 0.000 title claims description 179
- 239000004065 semiconductor Substances 0.000 title claims description 23
- 239000000758 substrate Substances 0.000 claims description 65
- 239000000463 material Substances 0.000 claims description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 18
- 229910052802 copper Inorganic materials 0.000 claims description 18
- 239000010949 copper Substances 0.000 claims description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 229910000679 solder Inorganic materials 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000001816 cooling Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 6
- 238000005304 joining Methods 0.000 description 5
- 239000004519 grease Substances 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 239000005751 Copper oxide Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910017083 AlN Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007921 spray 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
- H01L23/34—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
- 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
- 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
- H01L21/4875—Connection or disconnection of other leads to or from bases or plates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/562—Protection against mechanical damage
-
- 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
- H01L25/065—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 H01L27/00
- H01L25/0657—Stacked arrangements of devices
-
- 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
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
本発明の実施の形態について、図面を用いて以下に説明する。図1は、実施の形態に係る金属ベース板の反り制御構造の側面図である。
Claims (5)
- 金属ベース板と、
前記金属ベース板の表面に直接形成された異種金属層と、
前記異種金属層の表面に接合材を介して接合され、かつ、両面に配置された金属板を有する絶縁基板と、を備え、
前記金属ベース板の線膨張係数をα1、前記異種金属層の線膨張係数をα2、前記金属板の線膨張係数をα3としたとき、α1>α3>α2を満たす、金属ベース板の反り制御構造。 - 前記金属ベース板はアルミニウムまたはアルミニウム合金からなり、
前記異種金属層はニッケルからなり、
前記金属板は銅からなる、請求項1に記載の金属ベース板の反り制御構造。 - 前記接合材ははんだである、請求項1または請求項2に記載の金属ベース板の反り制御構造。
- 請求項1から請求項3のいずれか1項に記載の金属ベース板の反り制御構造と、
前記絶縁基板の表面に実装された半導体素子と、
を備える、半導体モジュール。 - 請求項4に記載の半導体モジュールを備える、インバータ装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/022519 WO2020245975A1 (ja) | 2019-06-06 | 2019-06-06 | 金属ベース板の反り制御構造、半導体モジュールおよびインバータ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020245975A1 JPWO2020245975A1 (ja) | 2021-10-21 |
JP7154410B2 true JP7154410B2 (ja) | 2022-10-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2021524595A Active JP7154410B2 (ja) | 2019-06-06 | 2019-06-06 | 金属ベース板の反り制御構造、半導体モジュールおよびインバータ装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220157763A1 (ja) |
JP (1) | JP7154410B2 (ja) |
CN (1) | CN113906553A (ja) |
DE (1) | DE112019007396T5 (ja) |
WO (1) | WO2020245975A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114959701A (zh) * | 2022-05-13 | 2022-08-30 | 济南晶正电子科技有限公司 | 一种复合薄膜、制备方法及电子元器件 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002237556A (ja) | 2001-02-09 | 2002-08-23 | Mitsubishi Electric Corp | パワー半導体装置 |
JP2002270748A (ja) | 2001-03-09 | 2002-09-20 | Hitachi Ltd | 半導体モジュール及び電力変換装置 |
JP2004207619A (ja) | 2002-12-26 | 2004-07-22 | Mitsubishi Materials Corp | パワーモジュール用基板及びパワーモジュール |
JP2008147308A (ja) | 2006-12-07 | 2008-06-26 | Hitachi Metals Ltd | 回路基板およびこれを用いた半導体モジュール |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1117081A (ja) * | 1997-06-19 | 1999-01-22 | Sansha Electric Mfg Co Ltd | 電力用半導体モジュール |
JP2003046032A (ja) | 2001-07-26 | 2003-02-14 | Hitachi Ltd | 銅複合材放熱基板、半導体パワーモジュール及びその製造方法 |
JP5028147B2 (ja) * | 2007-05-29 | 2012-09-19 | 株式会社アライドマテリアル | 半導体装置用ヒートスプレッダとその製造方法 |
US8519532B2 (en) | 2011-09-12 | 2013-08-27 | Infineon Technologies Ag | Semiconductor device including cladded base plate |
JP5588956B2 (ja) * | 2011-11-30 | 2014-09-10 | 株式会社 日立パワーデバイス | パワー半導体装置 |
CN205752150U (zh) | 2013-08-28 | 2016-11-30 | 三菱电机株式会社 | 半导体装置 |
WO2017006661A1 (ja) * | 2015-07-09 | 2017-01-12 | 株式会社東芝 | セラミックス金属回路基板およびそれを用いた半導体装置 |
JP6451866B2 (ja) * | 2015-11-16 | 2019-01-16 | 株式会社豊田中央研究所 | 接合構造体およびその製造方法 |
JP7031172B2 (ja) * | 2017-08-24 | 2022-03-08 | 富士電機株式会社 | 半導体装置 |
JP7183551B2 (ja) * | 2018-03-15 | 2022-12-06 | 富士電機株式会社 | 半導体装置 |
-
2019
- 2019-06-06 JP JP2021524595A patent/JP7154410B2/ja active Active
- 2019-06-06 CN CN201980097064.9A patent/CN113906553A/zh active Pending
- 2019-06-06 US US17/439,731 patent/US20220157763A1/en active Pending
- 2019-06-06 WO PCT/JP2019/022519 patent/WO2020245975A1/ja active Application Filing
- 2019-06-06 DE DE112019007396.6T patent/DE112019007396T5/de active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002237556A (ja) | 2001-02-09 | 2002-08-23 | Mitsubishi Electric Corp | パワー半導体装置 |
JP2002270748A (ja) | 2001-03-09 | 2002-09-20 | Hitachi Ltd | 半導体モジュール及び電力変換装置 |
JP2004207619A (ja) | 2002-12-26 | 2004-07-22 | Mitsubishi Materials Corp | パワーモジュール用基板及びパワーモジュール |
JP2008147308A (ja) | 2006-12-07 | 2008-06-26 | Hitachi Metals Ltd | 回路基板およびこれを用いた半導体モジュール |
Also Published As
Publication number | Publication date |
---|---|
CN113906553A (zh) | 2022-01-07 |
WO2020245975A1 (ja) | 2020-12-10 |
JPWO2020245975A1 (ja) | 2021-10-21 |
US20220157763A1 (en) | 2022-05-19 |
DE112019007396T5 (de) | 2022-02-17 |
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