JP2019134018A - 半導体装置 - Google Patents
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Abstract
Description
12:封止体
14、15、16、18、19:端子
20:第1半導体素子
30、230、430:第1上側放熱板
32、432:第1上側放熱板の絶縁体基板
34、434:第1上側放熱板の内側導体層
36、436:第1上側放熱板の外側導体層
40、240、540:第1下側放熱板
50:第2半導体素子
60、260、460:第2上側放熱板
62、462:第2上側放熱板の絶縁体基板
64、464:第2上側放熱板の内側導体層
66、466:第2上側放熱板の外側導体層
70、270、570:第2下側放熱板
80、280:継手部
38、48、68、78、82、282:はんだ接合層
112、312:絶縁シート
242、542:第1下側放熱板の絶縁体基板
244、544:第1下側放熱板の内側導体層
246、546:第1下側放熱板の外側導体層
272、572:第2下側放熱板の絶縁体基板
274、574:第2下側放熱板の内側導体層
276、576:第2下側放熱板の外側導体層
Claims (10)
- 上面電極と下面電極とを有する第1半導体素子と、
前記上面電極に接続された第1上側放熱板と、
前記第1半導体素子を挟んで前記第1上側放熱板に対向しているとともに、前記下面電極に接続された第1下側放熱板と、
を備え、
前記第1上側放熱板と前記第1下側放熱板との一方は、絶縁体基板の両面に導体層が形成された積層基板であり、
前記第1上側放熱板と前記第1下側放熱板との他方は、前記絶縁体基板よりも熱伝導率の高い導体で構成された導体板である、
半導体装置。 - 絶縁シートをさらに備え、
前記絶縁シートは、前記導体板の前記第1半導体素子とは反対側に位置する表面に接合されている、請求項1に記載の半導体装置。 - 前記第1上側放熱板が前記積層基板であり、前記第1下側放熱板が前記導体板である、請求項1又は2に記載の半導体装置。
- 前記第1半導体素子の前記上面電極の面積は、前記第1半導体素子の前記下面電極の面積よりも小さい、請求項3に記載の半導体装置。
- 前記第1半導体素子の上面側には、前記上面電極に加えて、少なくとも一つの配線層が設けられている、請求項3又は4に記載の半導体装置。
- 上面電極と下面電極とを有する第2半導体素子と、
前記第2半導体素子の前記上面電極に接続された第2上側放熱板と、
前記第2半導体素子を挟んで前記第2上側放熱板に対向しているとともに、前記第2半導体素子の前記下面電極に接続された第2下側放熱板と、
をさらに備え、
前記第2上側放熱板は、絶縁体基板の両面に導体層が形成された積層基板であり、
前記第2下側放熱板は、前記第2上側放熱板の前記絶縁体基板よりも熱伝導率の高い導体で構成された導体板であり、
前記第2下側放熱板は、継手部を介して前記第1上側放熱板へ電気的に接続されており、
前記継手部は、前記導体板である前記第2下側放熱板に一体に形成されているとともに、接合層を介して前記積層基板である前記第1上側放熱板に接合されている、
請求項3から5のいずれか一項に記載の半導体装置。 - 前記第1上側放熱板が前記導体板であり、前記第1下側放熱板が前記積層基板である、請求項1又は2に記載の半導体装置。
- 前記第1半導体素子の前記下面電極の面積は、前記第1半導体素子の前記上面電極の面積よりも大きい、請求項7に記載の半導体装置。
- 上面電極と下面電極とを有する第2半導体素子と、
前記第2半導体素子の前記上面電極に接続された第2上側放熱板と、
前記第2半導体素子を挟んで前記第2上側放熱板に対向しているとともに、前記第2半導体素子の前記下面電極に接続された第2下側放熱板と、
をさらに備え、
前記第2下側放熱板は、絶縁体基板の両面に導体層が形成された積層基板であり、
前記第2上側放熱板は、前記第2下側放熱板の前記絶縁体基板よりも熱伝導率の高い導体で構成された導体板であり、
前記第1上側放熱板は、継手部を介して前記第2下側放熱板へ電気的に接続されており、
前記継手部は、前記導体板である前記第1上側放熱板に一体に形成されているとともに、接合層を介して前記積層基板である前記第2下側放熱板に接合されている、
請求項8に記載の半導体装置。 - 前記第1上側放熱板又は前記第1下側放熱板の前記積層基板と、前記第2上側放熱板又は前記第2下側放熱板の前記積層基板は、単一の積層基板によって構成されている、請求項6又は9に記載の半導体装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018013706A JP7163583B2 (ja) | 2018-01-30 | 2018-01-30 | 半導体装置 |
| CN201910065581.XA CN110098178A (zh) | 2018-01-30 | 2019-01-22 | 半导体器件 |
| US16/260,579 US10658261B2 (en) | 2018-01-30 | 2019-01-29 | Semiconductor device |
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| JP2018013706A JP7163583B2 (ja) | 2018-01-30 | 2018-01-30 | 半導体装置 |
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| JP2019134018A true JP2019134018A (ja) | 2019-08-08 |
| JP7163583B2 JP7163583B2 (ja) | 2022-11-01 |
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| JP7268563B2 (ja) * | 2019-09-30 | 2023-05-08 | 株式会社デンソー | 半導体装置 |
| JP7354076B2 (ja) | 2020-09-24 | 2023-10-02 | 株式会社東芝 | 半導体モジュール |
| US11908767B2 (en) * | 2021-01-13 | 2024-02-20 | Mediatek Inc. | Semiconductor package structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013034029A (ja) * | 2008-04-09 | 2013-02-14 | Fuji Electric Co Ltd | 半導体装置 |
| JP2013172044A (ja) * | 2012-02-22 | 2013-09-02 | Rohm Co Ltd | パワーモジュール半導体装置 |
| JP2015095560A (ja) * | 2013-11-12 | 2015-05-18 | 株式会社デンソー | パワーモジュール |
| JP2015185833A (ja) * | 2014-03-26 | 2015-10-22 | 株式会社デンソー | 半導体装置の製造方法 |
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| CA2002213C (en) * | 1988-11-10 | 1999-03-30 | Iwona Turlik | High performance integrated circuit chip package and method of making same |
| CA2255441C (en) * | 1997-12-08 | 2003-08-05 | Hiroki Sekiya | Package for semiconductor power device and method for assembling the same |
| US20080131655A1 (en) * | 2006-03-21 | 2008-06-05 | Barbara Wacker | Double Layer Carbon Nanotube-Based Structures and Methods for Removing Heat from Solid-State Devices |
| KR100674907B1 (ko) * | 2003-11-26 | 2007-01-26 | 삼성전자주식회사 | 고신뢰성을 갖는 스택형 반도체 패키지 |
| US20060018100A1 (en) * | 2004-07-21 | 2006-01-26 | Yunxing Guo | Active plate-connector device with built-in semiconductor dies |
| US7309622B2 (en) * | 2005-02-14 | 2007-12-18 | Stats Chippac Ltd. | Integrated circuit package system with heat sink |
| JP4375299B2 (ja) | 2005-08-03 | 2009-12-02 | 株式会社日立製作所 | パワー半導体装置 |
| JP4450230B2 (ja) * | 2005-12-26 | 2010-04-14 | 株式会社デンソー | 半導体装置 |
| JP2008041752A (ja) | 2006-08-02 | 2008-02-21 | Hitachi Metals Ltd | 半導体モジュールおよび半導体モジュール用放熱板 |
| JP2013021254A (ja) * | 2011-07-14 | 2013-01-31 | Mitsubishi Electric Corp | 半導体装置および半導体装置の製造方法 |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013034029A (ja) * | 2008-04-09 | 2013-02-14 | Fuji Electric Co Ltd | 半導体装置 |
| JP2013172044A (ja) * | 2012-02-22 | 2013-09-02 | Rohm Co Ltd | パワーモジュール半導体装置 |
| JP2015095560A (ja) * | 2013-11-12 | 2015-05-18 | 株式会社デンソー | パワーモジュール |
| JP2015185833A (ja) * | 2014-03-26 | 2015-10-22 | 株式会社デンソー | 半導体装置の製造方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2021161526A1 (ja) * | 2020-02-14 | 2021-08-19 | ||
| WO2021161526A1 (ja) * | 2020-02-14 | 2021-08-19 | トヨタ自動車株式会社 | 半導体装置 |
| JP7173396B2 (ja) | 2020-02-14 | 2022-11-16 | 株式会社デンソー | 半導体装置 |
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| Publication number | Publication date |
|---|---|
| US10658261B2 (en) | 2020-05-19 |
| US20190237381A1 (en) | 2019-08-01 |
| CN110098178A (zh) | 2019-08-06 |
| JP7163583B2 (ja) | 2022-11-01 |
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