JP6790432B2 - 半導体装置の放熱構造 - Google Patents
半導体装置の放熱構造 Download PDFInfo
- Publication number
- JP6790432B2 JP6790432B2 JP2016081963A JP2016081963A JP6790432B2 JP 6790432 B2 JP6790432 B2 JP 6790432B2 JP 2016081963 A JP2016081963 A JP 2016081963A JP 2016081963 A JP2016081963 A JP 2016081963A JP 6790432 B2 JP6790432 B2 JP 6790432B2
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- JP
- Japan
- Prior art keywords
- semiconductor device
- heat dissipation
- heat
- conductive
- dissipation structure
- 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.)
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Classifications
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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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/60—Securing means for detachable heating or cooling arrangements, e.g. clamps
- H10W40/611—Bolts or screws
- H10W40/613—Bolts or screws for stacked arrangements of a plurality of semiconductor devices
-
- 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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/60—Securing means for detachable heating or cooling arrangements, e.g. clamps
- H10W40/611—Bolts or screws
-
- 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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/10—Arrangements for heating
-
- 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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/22—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections
-
- 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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/60—Securing means for detachable heating or cooling arrangements, e.g. clamps
-
- 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
- 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
-
- 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
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/62—Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their interconnections
- H10W70/63—Vias, e.g. via plugs
- H10W70/635—Through-vias
-
- 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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/231—Arrangements for cooling characterised by their places of attachment or cooling paths
- H10W40/242—Arrangements for cooling characterised by their places of attachment or cooling paths comprising thermal conductors between chips and the and the arrangements for cooling, e.g. compliant heat-spreaders
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
Description
図1は本発明の第1実施形態に係る放熱構造103の概略を示す断面図である。
図2は本発明の第1実施形態の変形例に係る半導体デバイス10の放熱構造103Aの概略を示す断面図である。なお、第1実施形態と同じ構成部材には同じ参照符号を付し、以下では主として相違点について説明する。
11 パッケージ
12 電極
13 電極
20 基板
30 ヒートシンク
31 ヒートスプレッダ
33 導電性TIM
43 絶縁性TIM
51 導電性ネジ
52 絶縁性ネジ
Claims (2)
- 基板と電気的に接続される電気的接合面と、その反対側の放熱面とを有する半導体装置の放熱構造であって、
前記放熱面が非絶縁部材を介して導電性高熱伝導部材に接触するとともに、
この導電性高熱伝導部材が絶縁部材を介して放熱部品に接触しており、
前記導電性高熱伝導部材の前記半導体装置側の面が、前記半導体装置の外周の近傍の少なくとも一部に凹部を有しており、
前記基板が前記導電性高熱伝導部材に、前記基板のパターンの少なくとも一部が前記導電性高熱伝導部材と導通するように、導電性固定具によって固定されていることを特徴とする、半導体装置の放熱構造。 - 請求項1に記載の半導体装置の放熱構造において、
前記基板が前記導電性高熱伝導部材にさらに絶縁性固定具によって固定されていることを特徴とする、半導体装置の放熱構造。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016081963A JP6790432B2 (ja) | 2016-04-15 | 2016-04-15 | 半導体装置の放熱構造 |
| EP17782083.4A EP3327768B1 (en) | 2016-04-15 | 2017-01-25 | Heat dissipation structure of semiconductor device |
| PCT/JP2017/002440 WO2017179264A1 (ja) | 2016-04-15 | 2017-01-25 | 半導体装置の放熱構造 |
| US15/756,047 US10304754B2 (en) | 2016-04-15 | 2017-01-25 | Heat dissipation structure of semiconductor device |
| KR1020187001995A KR20180019221A (ko) | 2016-04-15 | 2017-01-25 | 반도체 장치의 방열 구조 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016081963A JP6790432B2 (ja) | 2016-04-15 | 2016-04-15 | 半導体装置の放熱構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017191903A JP2017191903A (ja) | 2017-10-19 |
| JP6790432B2 true JP6790432B2 (ja) | 2020-11-25 |
Family
ID=60041590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016081963A Active JP6790432B2 (ja) | 2016-04-15 | 2016-04-15 | 半導体装置の放熱構造 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10304754B2 (ja) |
| EP (1) | EP3327768B1 (ja) |
| JP (1) | JP6790432B2 (ja) |
| KR (1) | KR20180019221A (ja) |
| WO (1) | WO2017179264A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11355419B2 (en) * | 2018-01-11 | 2022-06-07 | Amosense Co., Ltd. | Power semiconductor module |
| CN109637988A (zh) * | 2019-01-29 | 2019-04-16 | 西安微电子技术研究所 | 一种低热阻压力可控式散热盒体结构 |
| EP3951863A1 (de) * | 2020-08-07 | 2022-02-09 | Siemens Aktiengesellschaft | Kontaktsystem mit zuverlässiger isolierung |
| JP7523419B2 (ja) * | 2021-10-04 | 2024-07-26 | 三菱電機株式会社 | 電力用半導体装置の製造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05183076A (ja) * | 1992-01-07 | 1993-07-23 | Fujitsu Ltd | 半導体パッケージ |
| JP3451979B2 (ja) | 1999-04-28 | 2003-09-29 | 株式会社日立製作所 | 半導体装置 |
| JP4555057B2 (ja) | 2004-11-19 | 2010-09-29 | ホシザキ電機株式会社 | 冷却貯蔵庫の運転制御装置 |
| JP2007258448A (ja) * | 2006-03-23 | 2007-10-04 | Fujitsu Ltd | 半導体装置 |
| JP2008300476A (ja) * | 2007-05-30 | 2008-12-11 | Sumitomo Electric Ind Ltd | パワーモジュール |
| JP2009283768A (ja) * | 2008-05-23 | 2009-12-03 | Yokogawa Electric Corp | 冷却シールド装置 |
| JP5647912B2 (ja) * | 2011-02-02 | 2015-01-07 | 新電元工業株式会社 | 電子回路装置及びその製造方法 |
| US9085719B2 (en) * | 2013-03-18 | 2015-07-21 | International Business Machines Corporation | Thermally reversible thermal interface materials with improved moisture resistance |
| JP6075218B2 (ja) | 2013-06-11 | 2017-02-08 | 株式会社デンソー | 半導体装置 |
-
2016
- 2016-04-15 JP JP2016081963A patent/JP6790432B2/ja active Active
-
2017
- 2017-01-25 WO PCT/JP2017/002440 patent/WO2017179264A1/ja not_active Ceased
- 2017-01-25 KR KR1020187001995A patent/KR20180019221A/ko not_active Abandoned
- 2017-01-25 US US15/756,047 patent/US10304754B2/en active Active
- 2017-01-25 EP EP17782083.4A patent/EP3327768B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180019221A (ko) | 2018-02-23 |
| US20190027421A1 (en) | 2019-01-24 |
| EP3327768A4 (en) | 2019-05-01 |
| EP3327768A1 (en) | 2018-05-30 |
| US10304754B2 (en) | 2019-05-28 |
| WO2017179264A1 (ja) | 2017-10-19 |
| JP2017191903A (ja) | 2017-10-19 |
| EP3327768B1 (en) | 2021-01-06 |
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