JP6834815B2 - 半導体モジュール - Google Patents
半導体モジュール Download PDFInfo
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- JP6834815B2 JP6834815B2 JP2017132744A JP2017132744A JP6834815B2 JP 6834815 B2 JP6834815 B2 JP 6834815B2 JP 2017132744 A JP2017132744 A JP 2017132744A JP 2017132744 A JP2017132744 A JP 2017132744A JP 6834815 B2 JP6834815 B2 JP 6834815B2
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- electrode
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- H10W40/25—Arrangements for cooling characterised by their materials
- H10W40/255—Arrangements for cooling characterised by their materials having a laminate or multilayered structure, e.g. direct bond copper [DBC] ceramic substrates
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- H10W70/411—Chip-supporting parts, e.g. die pads
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- H10W70/456—Materials
- H10W70/457—Materials of metallic layers on leadframes
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- H10W70/481—Leadframes for devices being provided for in groups H10D8/00 - H10D48/00
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- H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
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- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/70—Fillings or auxiliary members in containers or in encapsulations for thermal protection or control
- H10W40/77—Auxiliary members characterised by their shape
- H10W40/778—Auxiliary members characterised by their shape in encapsulations
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- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
- H10W72/07351—Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting
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- H10W72/073—Connecting or disconnecting of die-attach connectors
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- H10W72/07354—Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting changes in dispositions
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- H10W72/341—Dispositions of die-attach connectors, e.g. layouts
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- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/931—Shapes of bond pads
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/941—Dispositions of bond pads
- H10W72/944—Dispositions of multiple bond pads
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
- H10W90/736—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked lead frame, conducting package substrate or heat sink
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Die Bonding (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
Description
12:上部リードフレーム
14:はんだ層
16:金属ブロック
18:はんだ層
20:半導体チップ
22:はんだ層
24:下部リードフレーム
26:絶縁樹脂
30:SiC基板
32:上部電極
34:下部電極
40:凹部
42:凸部
Claims (5)
- 半導体モジュールであって、
半導体基板と、
前記半導体基板の第1表面の外周領域を除く範囲で前記第1表面に接している第1電極と、
前記第1表面と反対側の前記半導体基板の表面である第2表面に接している第2電極と、
第1はんだ層を介して前記第1電極に接続されている第1導電体と、
第2はんだ層を介して前記第2電極に接続されている第2導電体、
を有し、
前記半導体基板の厚み方向に沿って見たときに、前記第2電極が、前記第1電極の全体と重複するとともに前記第1電極よりも広く、
前記第2導電体の前記第2はんだ層に接している接合面に、前記半導体基板を厚み方向に沿って見たときに前記第1電極の外周縁と重複するように前記外周縁に沿って分布する凹部が設けられており、
前記接合面において前記凹部が環状に伸びており、
前記半導体基板を厚み方向に沿って見たときに、前記第1電極の前記外周縁の全体が前記凹部と重複しており、
前記凹部に囲まれた範囲内の前記接合面が、前記凹部よりも外周側の前記第2導電体の表面よりも前記半導体基板側に突出している、
半導体モジュール。 - 前記半導体基板を厚み方向に沿って見たときに、前記凹部の最深部が、前記第1電極の前記外周縁の内周側に位置する請求項1の半導体モジュール。
- 前記第2はんだ層が、前記凹部と前記凹部よりも外周側の前記第2導電体の表面を覆っている請求項1または2の半導体モジュール。
- 前記半導体基板を厚み方向に沿って見たときに、前記凹部の外周縁が、前記半導体基板の外周縁の内側に位置している請求項1〜3のいずれか一項の半導体モジュール。
- 前記半導体基板が、SiC基板である請求項1〜4のいずれか一項の半導体モジュール。
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017132744A JP6834815B2 (ja) | 2017-07-06 | 2017-07-06 | 半導体モジュール |
| RU2018122794A RU2686443C1 (ru) | 2017-07-06 | 2018-06-22 | Полупроводниковый модуль |
| TW107121636A TWI666748B (zh) | 2017-07-06 | 2018-06-25 | 半導體模組 |
| KR1020180073527A KR20190005736A (ko) | 2017-07-06 | 2018-06-26 | 반도체 모듈 |
| CN201810673212.4A CN109216312B (zh) | 2017-07-06 | 2018-06-27 | 半导体组件 |
| US16/022,151 US20190013261A1 (en) | 2017-07-06 | 2018-06-28 | Semiconductor module |
| EP18180320.6A EP3425666A1 (en) | 2017-07-06 | 2018-06-28 | Semiconductor module |
| BR102018013849-9A BR102018013849A2 (pt) | 2017-07-06 | 2018-07-05 | Módulo semicondutor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017132744A JP6834815B2 (ja) | 2017-07-06 | 2017-07-06 | 半導体モジュール |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019016686A JP2019016686A (ja) | 2019-01-31 |
| JP6834815B2 true JP6834815B2 (ja) | 2021-02-24 |
Family
ID=62837601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017132744A Active JP6834815B2 (ja) | 2017-07-06 | 2017-07-06 | 半導体モジュール |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20190013261A1 (ja) |
| EP (1) | EP3425666A1 (ja) |
| JP (1) | JP6834815B2 (ja) |
| KR (1) | KR20190005736A (ja) |
| CN (1) | CN109216312B (ja) |
| BR (1) | BR102018013849A2 (ja) |
| RU (1) | RU2686443C1 (ja) |
| TW (1) | TWI666748B (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102163662B1 (ko) * | 2018-12-05 | 2020-10-08 | 현대오트론 주식회사 | 양면 냉각 파워 모듈 및 이의 제조방법 |
| JP2021005692A (ja) * | 2019-06-27 | 2021-01-14 | 株式会社デンソー | 半導体装置 |
| US20220415748A1 (en) * | 2020-01-30 | 2022-12-29 | Mitsubishi Electric Corporation | Semiconductor device and power converter |
| US11776871B2 (en) * | 2020-12-15 | 2023-10-03 | Semiconductor Components Industries, Llc | Module with substrate recess for conductive-bonding component |
| JP2024134134A (ja) * | 2023-03-20 | 2024-10-03 | 株式会社東芝 | 半導体装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19843309A1 (de) * | 1998-09-22 | 2000-03-23 | Asea Brown Boveri | Kurzschlussfestes IGBT Modul |
| JP3062192B1 (ja) * | 1999-09-01 | 2000-07-10 | 松下電子工業株式会社 | リ―ドフレ―ムとそれを用いた樹脂封止型半導体装置の製造方法 |
| RU2407106C1 (ru) * | 2009-08-03 | 2010-12-20 | Федеральное государственное унитарное предприятие "Научно-производственное предприятие "Исток" (ФГУП НПП "Исток") | Мощный полупроводниковый прибор |
| JP5545000B2 (ja) * | 2010-04-14 | 2014-07-09 | 富士電機株式会社 | 半導体装置の製造方法 |
| US8779565B2 (en) * | 2010-12-14 | 2014-07-15 | Stats Chippac Ltd. | Integrated circuit mounting system with paddle interlock and method of manufacture thereof |
| CN103650137B (zh) * | 2011-07-11 | 2017-09-29 | 三菱电机株式会社 | 功率半导体模块 |
| JP2014067809A (ja) * | 2012-09-25 | 2014-04-17 | Hitachi Automotive Systems Ltd | パワー半導体モジュールおよびその製造方法 |
| US8921989B2 (en) * | 2013-03-27 | 2014-12-30 | Toyota Motor Engineering & Manufacturing North, America, Inc. | Power electronics modules with solder layers having reduced thermal stress |
| JP6314433B2 (ja) * | 2013-11-12 | 2018-04-25 | 株式会社デンソー | 半導体装置及びその製造方法 |
| JP5714157B1 (ja) * | 2014-04-22 | 2015-05-07 | 三菱電機株式会社 | パワー半導体装置 |
| JP2016046497A (ja) | 2014-08-27 | 2016-04-04 | 株式会社日立製作所 | パワー半導体装置及びパワー半導体装置の製造方法 |
| JP6152842B2 (ja) * | 2014-11-04 | 2017-06-28 | トヨタ自動車株式会社 | 半導体装置とその製造方法 |
| JP6269573B2 (ja) * | 2015-05-18 | 2018-01-31 | 株式会社デンソー | 半導体装置 |
| JP6610590B2 (ja) * | 2017-03-21 | 2019-11-27 | トヨタ自動車株式会社 | 半導体装置とその製造方法 |
-
2017
- 2017-07-06 JP JP2017132744A patent/JP6834815B2/ja active Active
-
2018
- 2018-06-22 RU RU2018122794A patent/RU2686443C1/ru active
- 2018-06-25 TW TW107121636A patent/TWI666748B/zh not_active IP Right Cessation
- 2018-06-26 KR KR1020180073527A patent/KR20190005736A/ko not_active Ceased
- 2018-06-27 CN CN201810673212.4A patent/CN109216312B/zh active Active
- 2018-06-28 EP EP18180320.6A patent/EP3425666A1/en not_active Withdrawn
- 2018-06-28 US US16/022,151 patent/US20190013261A1/en not_active Abandoned
- 2018-07-05 BR BR102018013849-9A patent/BR102018013849A2/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20190005736A (ko) | 2019-01-16 |
| CN109216312A (zh) | 2019-01-15 |
| TWI666748B (zh) | 2019-07-21 |
| CN109216312B (zh) | 2022-04-12 |
| BR102018013849A2 (pt) | 2019-04-16 |
| EP3425666A1 (en) | 2019-01-09 |
| RU2686443C1 (ru) | 2019-04-25 |
| US20190013261A1 (en) | 2019-01-10 |
| TW201917851A (zh) | 2019-05-01 |
| JP2019016686A (ja) | 2019-01-31 |
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