JP7106007B2 - 半導体装置および電力変換装置 - Google Patents
半導体装置および電力変換装置 Download PDFInfo
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Description
本発明の実施の形態1について、図面を用いて以下に説明する。図1は、実施の形態1に係る半導体装置202の断面図である。
次に、実施の形態1の変形例について説明する。図2は、実施の形態1の変形例1に係る半導体装置202Aの断面図である。図3は、実施の形態1の変形例2に係る半導体装置202Bの断面図である。図4は、実施の形態1の変形例3に係る半導体装置202Cの側面図である。
本実施の形態は、上述した実施の形態1に係る半導体装置202を電力変換装置に適用したものである。実施の形態1に係る半導体装置202は特定の電力変換装置に限定されるものではないが、以下、実施の形態2として、三相のインバータに実施の形態1に係る半導体装置202を適用した場合について説明する。
Claims (7)
- ベース板と、
前記ベース板の上面にはんだ層を介さずに一体的に接合されたセラミックス板と、前記セラミックス板の上面に設けられた回路パターンとを有する絶縁基板と、
前記回路パターンの上面に搭載された半導体素子と、
前記ベース板上において、前記絶縁基板および前記半導体素子を囲繞するケースと、
前記ケースの下部と前記セラミックス板の外周部とを接着する接着剤と、
前記ケースの内部を封止する封止材と、を備え、
前記接着剤は、前記セラミックス板の外周端から前記回路パターンの外周端に渡って接する、半導体装置。 - 前記接着剤の絶縁破壊電圧は前記封止材の絶縁破壊電圧よりも大きい、請求項1に記載の半導体装置。
- 前記接着剤はさらに前記回路パターンの上面の周縁部に接する、請求項1または請求項2に記載の半導体装置。
- 前記ケースの下端は前記ベース板の上面に接する、請求項1から請求項3のいずれか1項に記載の半導体装置。
- 前記ケースの下端は前記ベース板の上面に部分的に接する、請求項4に記載の半導体装置。
- 前記半導体素子はワイドバンドギャップ半導体を含む、請求項1から請求項5のいずれか1項に記載の半導体装置。
- 請求項1から請求項6のいずれか1項に記載の半導体装置を有し、入力される電力を変換して出力する主変換回路と、
前記主変換回路を制御する制御信号を前記主変換回路に出力する制御回路と、
を備えた、電力変換装置。
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Application Number | Priority Date | Filing Date | Title |
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PCT/JP2019/027577 WO2021005797A1 (ja) | 2019-07-11 | 2019-07-11 | 半導体装置および電力変換装置 |
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JPWO2021005797A1 JPWO2021005797A1 (ja) | 2021-11-04 |
JP7106007B2 true JP7106007B2 (ja) | 2022-07-25 |
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US (1) | US11887904B2 (ja) |
JP (1) | JP7106007B2 (ja) |
CN (1) | CN114072903B (ja) |
DE (1) | DE112019007537B4 (ja) |
WO (1) | WO2021005797A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006318980A (ja) | 2005-05-10 | 2006-11-24 | Toyota Industries Corp | 半導体装置および半導体装置の製造方法 |
WO2018056287A1 (ja) | 2016-09-21 | 2018-03-29 | 三菱電機株式会社 | 半導体装置および電力変換装置 |
JP2018190894A (ja) | 2017-05-10 | 2018-11-29 | 株式会社豊田自動織機 | 半導体モジュール |
WO2019008828A1 (ja) | 2017-07-03 | 2019-01-10 | 三菱電機株式会社 | 半導体装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4098414B2 (ja) | 1998-09-10 | 2008-06-11 | 株式会社東芝 | 半導体装置 |
JP3758383B2 (ja) | 1998-10-23 | 2006-03-22 | 富士電機デバイステクノロジー株式会社 | パワー半導体装置およびその組立方法 |
CN100585761C (zh) * | 2003-07-22 | 2010-01-27 | 株式会社村田制作所 | 表面安装型元器件 |
DE102004021927B4 (de) | 2004-05-04 | 2008-07-03 | Semikron Elektronik Gmbh & Co. Kg | Verfahren zur inneren elektrischen Isolation eines Substrats für ein Leistungshalbleitermodul |
JP5945386B2 (ja) * | 2011-02-11 | 2016-07-05 | 名古屋電機工業株式会社 | 印刷半田検査装置 |
JP7014012B2 (ja) * | 2018-03-30 | 2022-02-01 | 三菱電機株式会社 | 半導体装置、半導体装置の製造方法および電力変換装置 |
JP7045978B2 (ja) * | 2018-12-07 | 2022-04-01 | 三菱電機株式会社 | 半導体装置および電力変換装置 |
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2019
- 2019-07-11 JP JP2021530465A patent/JP7106007B2/ja active Active
- 2019-07-11 CN CN201980098234.5A patent/CN114072903B/zh active Active
- 2019-07-11 DE DE112019007537.3T patent/DE112019007537B4/de active Active
- 2019-07-11 WO PCT/JP2019/027577 patent/WO2021005797A1/ja active Application Filing
- 2019-07-11 US US17/602,634 patent/US11887904B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006318980A (ja) | 2005-05-10 | 2006-11-24 | Toyota Industries Corp | 半導体装置および半導体装置の製造方法 |
WO2018056287A1 (ja) | 2016-09-21 | 2018-03-29 | 三菱電機株式会社 | 半導体装置および電力変換装置 |
JP2018190894A (ja) | 2017-05-10 | 2018-11-29 | 株式会社豊田自動織機 | 半導体モジュール |
WO2019008828A1 (ja) | 2017-07-03 | 2019-01-10 | 三菱電機株式会社 | 半導体装置 |
Also Published As
Publication number | Publication date |
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JPWO2021005797A1 (ja) | 2021-11-04 |
DE112019007537B4 (de) | 2025-01-09 |
DE112019007537T5 (de) | 2022-03-31 |
US20220165631A1 (en) | 2022-05-26 |
US11887904B2 (en) | 2024-01-30 |
CN114072903B (zh) | 2024-11-19 |
WO2021005797A1 (ja) | 2021-01-14 |
CN114072903A (zh) | 2022-02-18 |
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