KR20120034560A - 파워 모듈 및 그 제조방법 - Google Patents
파워 모듈 및 그 제조방법 Download PDFInfo
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Abstract
Description
도 2는 실시형태 1에 관한 배선부재의 단면도다.
도 3은 실시형태 1에 관한 배선부재의 단면도다.
도 4는 실시형태 2에 관한 파워 모듈의 단면도다.
도 5는 실시형태 3에 관한 파워 모듈의 단면도다.
도 6은 전제기술에 관한 파워 모듈의 단면도다.
Claims (9)
- 케이스 내부에 배치된 절연 기판과,
상기 절연 기판 위에 접합된 파워 소자와,
상기 파워 소자의 표면 전극에 제1측면이 접합된, 사각형 통 형상의 금속인 제1배선부재와,
상기 제1배선부재의 상기 제1측면과 대향하는 제2측면에 접속된 배선과,
상기 절연 기판, 상기 파워 소자, 상기 제1배선부재 및 상기 배선을 덮어 상기 케이스 내부에 충전되는 밀봉재를 구비한, 파워 모듈.
- 제 1항에 있어서,
상기 제1배선부재의 열팽창율은, 상기 파워 소자의 열팽창율보다 큰, 파워 모듈.
- 제 1항 또는 제 2항에 있어서,
상기 제1배선부재는, 상기 제1측면에 대응하는 부재가, 다른 측면에 대응하는 부재보다도 열팽창율이 낮은 부재인, 파워 모듈.
- 제 1항 또는 제 2항에 있어서,
상기 밀봉재는,
상기 제1배선부재의 적어도 상기 제2측면이 노출하도록, 상기 절연 기판, 상기 파워 소자 및 상기 제1배선부재를 덮어 상기 케이스 내부에 충전되는 제1밀봉재와,
상기 제1배선부재의 적어도 상기 제2측면 및 상기 배선을 덮어, 상기 제1밀봉재 위에 더 충전되는 제2밀봉재를 구비한, 파워 모듈.
- 제 4항에 있어서,
상기 절연 기판의 표면 패턴에 제1측면이 접합된, 사각형 통 형상의 금속인 제2배선부재를 더 구비하고,
상기 제1밀봉재는, 적어도 상기 제2배선부재의 상기 제1측면과 대향하는 제2측면이 노출하도록, 상기 제2배선부재를 덮어 충전되고,
상기 제2밀봉재는, 적어도 상기 제2배선부재의 상기 제2측면을 덮어 충전되는, 파워 모듈.
- 제 1항 또는 제 2항에 있어서,
상기 밀봉재는, 에폭시 수지인, 파워 모듈.
- 제 1항 또는 제 2항에 있어서,
상기 절연 기판 위에 상기 파워 소자는 복수 배치되고,
상기 제1배선부재는 복수의 상기 파워 소자에 대응해서 구비되고, 복수의 상기 파워 소자의 각 표면 전극에 대응해서 각 상기 제1측면이 접합되고,
상기 각 제1배선부재의 각 상기 제2측면은, 서로 접합되는, 파워 모듈.
- 제 1항 또는 제 2항에 있어서,
상기 파워 소자는, 와이드 밴드갭 반도체 소자인, 파워 모듈.
- 케이스 내부에 배치된 절연 기판과,
상기 절연 기판 위에 접합된 파워 소자와,
상기 파워 소자의 표면 전극에 제1측면이 접합된, 사각형 통 형상의 금속인 제1배선부재와,
상기 제1배선부재의 상기 제1측면과 대향하는 제2측면에 접속된 배선과,
상기 절연 기판, 상기 파워 소자, 상기 제1배선부재 및 상기 배선을 덮어 상기 케이스 내부에 충전되는 밀봉재를 구비하고,
상기 밀봉재는,
상기 제1배선부재의 적어도 상기 제2측면이 노출하도록, 상기 절연 기판, 상기 파워 소자 및 상기 제1배선부재를 덮어 상기 케이스 내부에 충전되는 제1밀봉재와,
상기 제1배선부재의 적어도 상기 제2측면 및 상기 배선을 덮어, 상기 제1밀봉재 위에 더 충전되는 제2밀봉재를 구비한 파워 모듈을 제조하는 방법으로서,
(a) 상기 제1배선부재의 적어도 상기 제2측면이 노출하도록, 상기 절연 기판, 상기 파워 소자 및 상기 제1배선부재를 덮어 상기 케이스 내부에 상기 제1밀봉재를 충전하는 공정과,
(b) 상기 제1밀봉재를 충전하여 노출한 상기 제1배선부재의 상기 제2측면에, 상기 배선을 접속하는 공정과,
(c) 상기 제1배선부재의 적어도 상기 제2측면 및 상기 배선을 덮어, 상기 제1밀봉재 위에 상기 제2밀봉재를 더 충전하는 공정을 구비한, 파워 모듈의 제조방법.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2010-223505 | 2010-10-01 | ||
| JP2010223505A JP2012079914A (ja) | 2010-10-01 | 2010-10-01 | パワーモジュールおよびその製造方法 |
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| Publication Number | Publication Date |
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| KR20120034560A true KR20120034560A (ko) | 2012-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| Country | Link |
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| US (1) | US20120080800A1 (ko) |
| JP (1) | JP2012079914A (ko) |
| KR (1) | KR20120034560A (ko) |
| CN (1) | CN102446864A (ko) |
| DE (1) | DE102011083927A1 (ko) |
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| JP5656907B2 (ja) * | 2012-04-11 | 2015-01-21 | 三菱電機株式会社 | パワーモジュール |
| US9087833B2 (en) | 2012-11-30 | 2015-07-21 | Samsung Electronics Co., Ltd. | Power semiconductor devices |
| CN204991692U (zh) | 2014-11-26 | 2016-01-20 | 意法半导体股份有限公司 | 具有引线键合和烧结区域的电子器件 |
| JP6320331B2 (ja) * | 2015-03-16 | 2018-05-09 | 三菱電機株式会社 | 電力用半導体装置 |
| JP6362560B2 (ja) * | 2015-03-24 | 2018-07-25 | 三菱電機株式会社 | 半導体モジュール、電力変換装置および半導体モジュールの製造方法 |
| CN104867897A (zh) * | 2015-05-06 | 2015-08-26 | 嘉兴斯达微电子有限公司 | 一种二极管功率模块 |
| JP6540324B2 (ja) * | 2015-07-23 | 2019-07-10 | 富士電機株式会社 | 半導体モジュール及び半導体モジュールの製造方法 |
| CN105655306A (zh) * | 2016-03-10 | 2016-06-08 | 嘉兴斯达半导体股份有限公司 | 一种集成在散热基板上的双面焊接单面散热功率模块 |
| US10833474B2 (en) * | 2017-08-02 | 2020-11-10 | Nlight, Inc. | CTE-matched silicon-carbide submount with high thermal conductivity contacts |
| JP7005373B2 (ja) * | 2018-02-09 | 2022-01-21 | 三菱電機株式会社 | パワーモジュールおよび電力変換装置 |
| JP7280789B2 (ja) * | 2019-09-24 | 2023-05-24 | 株式会社東芝 | パワーモジュール |
| JP7209615B2 (ja) * | 2019-11-13 | 2023-01-20 | 三菱電機株式会社 | 半導体装置 |
| JP7390995B2 (ja) | 2020-08-28 | 2023-12-04 | 信越化学工業株式会社 | パワーモジュールの製造方法 |
| JP7666945B2 (ja) * | 2021-02-17 | 2025-04-22 | 株式会社東芝 | パワーモジュール |
| CN116053254B (zh) * | 2023-01-31 | 2024-04-19 | 海信家电集团股份有限公司 | 功率模块和具有其的电子设备 |
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| JPH065742A (ja) | 1992-06-22 | 1994-01-14 | Mitsubishi Electric Corp | 半導体装置、その封止に用いられる樹脂および半導体装置の製造方法 |
| JP3653460B2 (ja) * | 2000-10-26 | 2005-05-25 | 三洋電機株式会社 | 半導体モジュールおよびその製造方法 |
| CA2754097C (en) * | 2002-01-28 | 2013-12-10 | Nichia Corporation | Nitride semiconductor device having support substrate and its manufacturing method |
| JP4103796B2 (ja) * | 2003-12-25 | 2008-06-18 | 沖電気工業株式会社 | 半導体チップパッケージ及びマルチチップパッケージ |
| CN100576553C (zh) * | 2005-03-25 | 2009-12-30 | 住友化学株式会社 | 固体摄像装置及其制造方法 |
| JP4969388B2 (ja) * | 2007-09-27 | 2012-07-04 | オンセミコンダクター・トレーディング・リミテッド | 回路モジュール |
-
2010
- 2010-10-01 JP JP2010223505A patent/JP2012079914A/ja active Pending
-
2011
- 2011-06-20 US US13/164,031 patent/US20120080800A1/en not_active Abandoned
- 2011-07-22 CN CN201110206287XA patent/CN102446864A/zh active Pending
- 2011-09-21 KR KR1020110095014A patent/KR20120034560A/ko not_active Abandoned
- 2011-09-30 DE DE102011083927A patent/DE102011083927A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN102446864A (zh) | 2012-05-09 |
| JP2012079914A (ja) | 2012-04-19 |
| US20120080800A1 (en) | 2012-04-05 |
| DE102011083927A1 (de) | 2012-07-05 |
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