JP6468095B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP6468095B2 JP6468095B2 JP2015128052A JP2015128052A JP6468095B2 JP 6468095 B2 JP6468095 B2 JP 6468095B2 JP 2015128052 A JP2015128052 A JP 2015128052A JP 2015128052 A JP2015128052 A JP 2015128052A JP 6468095 B2 JP6468095 B2 JP 6468095B2
- Authority
- JP
- Japan
- Prior art keywords
- grease
- power card
- heat
- heat dissipation
- heat radiating
- 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.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title claims description 37
- 239000004519 grease Substances 0.000 claims description 61
- 230000017525 heat dissipation Effects 0.000 claims description 42
- 238000001816 cooling Methods 0.000 claims description 33
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 230000005855 radiation Effects 0.000 description 11
- 239000003507 refrigerant Substances 0.000 description 11
- 230000007423 decrease Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000020169 heat generation Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 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
- 239000003566 sealing material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- 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
3:冷却器
4a:冷媒供給管
4b:冷媒排出管
5a、5b:連結パイプ
6a、6b:絶縁板
7a、7b、7c:電極端子
9:グリス
10:パワーカード
10a、10b:平坦面
13:パッケージ
14:スペーサ
15:ハンダ
16a、16b、17:放熱板
20a、20b:放熱シート
22a、22b、23:窪み
29:制御端子
31:ケース
32:板バネ
Da、Db:ダイオード
Ta、Tb:トランジスタ
Claims (1)
- 樹脂製のパッケージに半導体素子を収容したパワーカードが冷却部材に接しているとともに前記パワーカードと前記冷却部材の積層方向に荷重が加えられている半導体装置であって、
前記パッケージの前記冷却部材と対向する面に表面が露出している放熱板であって、当該表面が前記パッケージの前記対向する面から窪んでおり、当該窪みは、研磨された前記表面の一部である、放熱板と、
前記放熱板の前記窪みに収容されているグリスと、
前記パワーカードと前記冷却部材の間に挟まれており、前記積層方向から見たときに前記放熱板の外縁を囲む前記パッケージの表面と重なるように前記放熱板を覆っている放熱シートであって、前記冷却部材より弾性率が低い放熱シートと、
を備える半導体装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015128052A JP6468095B2 (ja) | 2015-06-25 | 2015-06-25 | 半導体装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015128052A JP6468095B2 (ja) | 2015-06-25 | 2015-06-25 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017011222A JP2017011222A (ja) | 2017-01-12 |
JP6468095B2 true JP6468095B2 (ja) | 2019-02-13 |
Family
ID=57761819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015128052A Expired - Fee Related JP6468095B2 (ja) | 2015-06-25 | 2015-06-25 | 半導体装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6468095B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2024006810A (ja) * | 2022-07-04 | 2024-01-17 | 日立Astemo株式会社 | 電気回路体および電力変換装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3644428B2 (ja) * | 2001-11-30 | 2005-04-27 | 株式会社デンソー | パワーモジュールの実装構造 |
JP4158738B2 (ja) * | 2004-04-20 | 2008-10-01 | 株式会社デンソー | 半導体モジュール実装構造、カード状半導体モジュール及びカード状半導体モジュール密着用受熱部材 |
JP2008171936A (ja) * | 2007-01-10 | 2008-07-24 | Toyota Motor Corp | 冷却構造 |
-
2015
- 2015-06-25 JP JP2015128052A patent/JP6468095B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2017011222A (ja) | 2017-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6982738B2 (ja) | 複合シートおよびこれを用いた電池パック | |
JP4158738B2 (ja) | 半導体モジュール実装構造、カード状半導体モジュール及びカード状半導体モジュール密着用受熱部材 | |
CN107112300B (zh) | 冷却组件 | |
JP6423731B2 (ja) | 半導体モジュール | |
JP6369403B2 (ja) | 半導体装置 | |
JP2007165620A (ja) | 半導体冷却構造 | |
JP4531087B2 (ja) | 電力用半導体装置 | |
JP6361597B2 (ja) | 半導体装置 | |
JP2014120720A (ja) | 半導体積層冷却ユニット | |
JP6686848B2 (ja) | パワーモジュール | |
JP6468095B2 (ja) | 半導体装置 | |
JP2016054221A (ja) | 半導体装置 | |
JP2016054223A (ja) | 半導体装置 | |
JP2017017229A (ja) | 半導体装置 | |
JP6528730B2 (ja) | 半導体装置 | |
JP2016054220A (ja) | 半導体装置 | |
JP2014127691A (ja) | 半導体積層ユニット | |
JP2016066660A (ja) | 半導体装置 | |
JP4482824B2 (ja) | 両面冷却型半導体装置 | |
JP2017017189A (ja) | 半導体装置の製造方法 | |
JP2016092222A (ja) | 半導体装置 | |
JP2017017280A (ja) | 半導体装置 | |
JP2016092226A (ja) | 半導体装置 | |
US20200312739A1 (en) | Semiconductor device and method for manufacturing same | |
JP6314726B2 (ja) | 半導体モジュール |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180111 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180823 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180828 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181023 |
|
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: 20181218 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181231 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 6468095 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
LAPS | Cancellation because of no payment of annual fees |