JP2019201076A - 半導体装置 - Google Patents
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Abstract
Description
10:第1半導体モジュール
12:第1導体板
14:第2導体板
16:第1封止体
22、24、26:第1半導体素子
32:第1電力端子
34:第2電力端子
50:第2半導体モジュール
52:第3導体板
54:第4導体板
16:第2封止体
62、64、66:第2半導体素子
72:第3電力端子
74:第4電力端子
Claims (14)
- 第1半導体モジュールと、
前記第1半導体モジュールに対して積層配置される第2半導体モジュールと、を備え、
前記第1半導体モジュールは、
少なくとも一つの第1半導体素子と、
前記少なくとも一つの第1半導体素子を封止する第1封止体と、
前記第1封止体の内部において前記第1半導体素子の上面電極へ電気的に接続されているとともに、前記第1封止体の外部へ延びる第1電力端子と、
前記第1封止体の内部において前記第1半導体素子の下面電極に電気的に接続されているとともに、前記第1封止体の外部へ延びる第2電力端子と、を有し、
前記第2半導体モジュールは、
少なくとも一つの第2半導体素子と、
前記少なくとも一つの第2半導体素子を封止する第2封止体と、
前記第2封止体の内部において前記第2半導体素子の上面電極へ電気的に接続されているとともに、前記第2封止体の外部へ延びる第3電力端子と、
前記第2封止体の内部において前記第2半導体素子の下面電極に電気的に接続されているとともに、前記第2封止体の外部へ延びる第4電力端子と、を有し、
前記第1封止体及び前記第2封止体の外部では、前記第1電力端子と前記第4電力端子とが互いに対向しながら延びており、前記第2電力端子と前記第3電力端子とが互いに対向しながら延びている、
半導体装置。 - 前記第1半導体素子の前記上面電極が、前記第2半導体素子の前記上面電極に向かい合うように、又は、前記第1半導体素子の前記下面電極が、前記第2半導体素子の前記下面電極に向かい合うように、前記第1半導体モジュールと前記第2半導体モジュールとが互いに配置されている、請求項1に記載の半導体装置。
- 前記第1半導体モジュールは、複数の前記第1半導体素子を有し、
前記第2半導体モジュールは、複数の前記第2半導体素子を有する、請求項1又は2に記載の半導体装置。 - 前記第1電力端子及び前記第2電力端子は、前記第1半導体モジュールにおいて左右対称に配置されており、
前記第3電力端子及び前記第4電力端子は、前記第2半導体モジュールにおいて左右対称に配置されている、請求項1から3のいずれか一項に記載の半導体装置。 - 前記第1半導体モジュールと前記第2半導体モジュールは、同一の構造を有するとともに、互いに反転させた姿勢で配置されている、請求項1から4のいずれか一項に記載の半導体装置。
- 前記第1電力端子と前記第4電力端子とが互いに電気的に接続され、前記第2電力端子と前記第3電力端子との間において、前記第1半導体素子と前記第2半導体素子とが直列に接続される、請求項1から5のいずれか一項に記載の半導体装置。
- 前記第2電力端子及び前記第3電力端子は、キャパシタに接続される、請求項6に記載の半導体装置。
- 前記第1半導体モジュールは、第1導体板と、前記少なくとも一つの第1半導体素子を挟んで前記第1導体板に対向する第2導体板とをさらに備え、
前記第1導体板は、前記第1半導体素子の前記上面電極へ電気的に接続されているとともに、前記第1電力端子へ電気的に接続されており、
前記第2導体板は、前記第1半導体素子の前記下面電極へ電気的に接続されているとともに、前記第2電力端子へ電気的に接続されており、
前記第2半導体モジュールは、第3導体板と、前記少なくとも一つの第2半導体素子を挟んで前記第3導体板に対向する第4導体板とをさらに備え、
前記第3導体板は、前記第2半導体素子の前記上面電極へ電気的に接続されているとともに、前記第3電力端子へ電気的に接続されており、
前記第4導体板は、前記第2半導体素子の前記下面電極へ電気的に接続されているとともに、前記第4電力端子へ電気的に接続されている、請求項1から7のいずれか一項に記載の半導体装置。 - 前記第1半導体モジュールでは、前記第1電力端子が、前記第1導体板の前記第2導体板側に位置する下面に接合されており、前記第2導体板には、前記第1電力端子と対向する範囲に切欠部が設けられている、請求項8に記載の半導体装置。
- 前記第2半導体モジュールでは、前記第3電力端子が、前記第3導体板の前記第4導体板側に位置する下面に接合されており、前記第4導体板には、前記第3電力端子と対向する範囲に切欠部が設けられている、請求項8又は9に記載の半導体装置。
- 前記第1半導体モジュールでは、前記第1導体板と前記第2導体板との少なくとも一方に、前記第1電力端子又は前記第2電力端子と前記少なくとも一つの第1半導体素子との間に孔が形成されている、請求項8から10のいずれか一項に記載の半導体装置。
- 前記第2半導体モジュールでは、前記第3導体板と前記第4導体板との少なくとも一方に、前記第3電力端子又は前記第4電力端子と前記少なくとも一つの第2半導体素子との間に孔が形成されている、請求項8から11のいずれか一項に記載の半導体装置。
- 前記第1半導体素子と前記第2半導体素子のそれぞれは、スイッチング素子である、請求項1から12のいずれか一項に記載の半導体装置。
- 前記第1半導体素子と前記第2半導体素子のそれぞれは、IGBT又はMOSFETであり、
前記第1半導体素子及び前記第2半導体素子の各上面電極は、前記IGBTのエミッタ電極又は前記MOSFETのソース電極であり、
前記第1半導体素子及び前記第2半導体素子の各下面電極は、前記IGBTのコレクタ電極又は前記MOSFETのドレイン電極である、請求項1から13のいずれか一項に記載の半導体装置。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018093955A JP7159609B2 (ja) | 2018-05-15 | 2018-05-15 | 半導体装置 |
| US16/398,428 US20190355649A1 (en) | 2018-05-15 | 2019-04-30 | Semiconductor device |
| CN201910392609.0A CN110491848B (zh) | 2018-05-15 | 2019-05-13 | 半导体装置 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018093955A JP7159609B2 (ja) | 2018-05-15 | 2018-05-15 | 半導体装置 |
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| JP2019201076A true JP2019201076A (ja) | 2019-11-21 |
| JP7159609B2 JP7159609B2 (ja) | 2022-10-25 |
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| JP2018093955A Active JP7159609B2 (ja) | 2018-05-15 | 2018-05-15 | 半導体装置 |
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| US (1) | US20190355649A1 (ja) |
| JP (1) | JP7159609B2 (ja) |
| CN (1) | CN110491848B (ja) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001156219A (ja) * | 1999-11-24 | 2001-06-08 | Denso Corp | 半導体装置 |
| JP2011155088A (ja) * | 2010-01-27 | 2011-08-11 | Mitsubishi Electric Corp | 半導体装置モジュール |
| JP2015056925A (ja) * | 2013-09-10 | 2015-03-23 | 株式会社デンソー | 電力変換装置 |
| JP2016197706A (ja) * | 2014-12-10 | 2016-11-24 | 株式会社デンソー | 半導体装置及びその製造方法 |
| JP2017028105A (ja) * | 2015-07-22 | 2017-02-02 | トヨタ自動車株式会社 | 半導体装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4284625B2 (ja) * | 2005-06-22 | 2009-06-24 | 株式会社デンソー | 三相インバータ装置 |
| JP5378293B2 (ja) * | 2010-04-21 | 2013-12-25 | 日立オートモティブシステムズ株式会社 | パワーモジュール及びそれを用いた電力変換装置 |
| JP5474128B2 (ja) * | 2012-05-18 | 2014-04-16 | 日立オートモティブシステムズ株式会社 | 電力変換装置 |
-
2018
- 2018-05-15 JP JP2018093955A patent/JP7159609B2/ja active Active
-
2019
- 2019-04-30 US US16/398,428 patent/US20190355649A1/en not_active Abandoned
- 2019-05-13 CN CN201910392609.0A patent/CN110491848B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001156219A (ja) * | 1999-11-24 | 2001-06-08 | Denso Corp | 半導体装置 |
| JP2011155088A (ja) * | 2010-01-27 | 2011-08-11 | Mitsubishi Electric Corp | 半導体装置モジュール |
| JP2015056925A (ja) * | 2013-09-10 | 2015-03-23 | 株式会社デンソー | 電力変換装置 |
| JP2016197706A (ja) * | 2014-12-10 | 2016-11-24 | 株式会社デンソー | 半導体装置及びその製造方法 |
| JP2017028105A (ja) * | 2015-07-22 | 2017-02-02 | トヨタ自動車株式会社 | 半導体装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110491848B (zh) | 2023-05-09 |
| JP7159609B2 (ja) | 2022-10-25 |
| US20190355649A1 (en) | 2019-11-21 |
| CN110491848A (zh) | 2019-11-22 |
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