JP4378239B2 - 半導体装置及びそれを使用した電力変換装置並びにこの電力変換装置を用いたハイブリッド自動車。 - Google Patents
半導体装置及びそれを使用した電力変換装置並びにこの電力変換装置を用いたハイブリッド自動車。 Download PDFInfo
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- JP4378239B2 JP4378239B2 JP2004221918A JP2004221918A JP4378239B2 JP 4378239 B2 JP4378239 B2 JP 4378239B2 JP 2004221918 A JP2004221918 A JP 2004221918A JP 2004221918 A JP2004221918 A JP 2004221918A JP 4378239 B2 JP4378239 B2 JP 4378239B2
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Description
102a、102b:導体層
103:セラミックス絶縁基板
105:錫系はんだ
110:支持部材
111:ケース
112:外部端子
113:ボンディングワイヤ
114:封止材
201:接続用端子(複合材からなる接続用の導体)
202a、202b、202c:接合層(5nmから数10μmのナノサイズとミクロンサイズの金粒子と銀粒子を主成分とする混合物の接合層)
Claims (6)
- 半導体チップの一方の面と他方の面に主電流の入出力電極の一方と他方が各々取出されている半導体素子を用い、前記入出力電極の一方を絶縁基板の導体層に接合することにより、前記半導体素子が前記絶縁基板に支持されるようにした半導体装置において、
前記半導体チップの入出力電極の他方と前記絶縁基板の導体層の接続に、炭素とアルミニウム又は炭素と銅の複合材からなる導体条片を用い、
前記導体条片が、金、銀、ニッケル、銅、アルミニウム、亜鉛、錫、インジウム、ビスマス、アンチモンから選択される少なくとも2種類以上のナノサイズ及びミクロンサイズの金属粒子の固溶体により、前記半導体チップの入出力電極の他方と前記絶縁基板の導体層に対して接合され、前記金属粒子の固溶体と、前記導体条片、前記入出力電極の他方、及び、前記導体層とが金属接合していることを特徴とする半導体装置。 - 請求項1に記載の半導体装置において、
前記入出力電極の一方が、金、銀、ニッケル、銅、アルミニウム、亜鉛、錫、インジウム、ビスマス、アンチモンから選択される少なくとも2種類以上の金属粒子の固溶体により、前記絶縁基板の導体層に接合され、前記金属粒子の固溶体と、前記入出力電極の一方、及び、前記導体層とが金属接合していることを特徴とする半導体装置。 - 請求項1又は請求項2に記載の半導体装置において、
前記導体条片の接合面が金又は銀で覆われていることを特徴とする半導体装置。 - 請求項1又は請求項2に記載の半導体装置において、
前記入出力電極の一方の接合面及び前記絶縁基板の導体層の接合面が金又は銀で覆われていることを特徴とする半導体装置。 - 請求項1乃至請求項4の何れかに記載の半導体装置を内蔵したことを特徴とする電力変換装置。
- 請求項5に記載の電力変換装置をエンジンルームに搭載したことを特徴とするハイブリット自動車。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004221918A JP4378239B2 (ja) | 2004-07-29 | 2004-07-29 | 半導体装置及びそれを使用した電力変換装置並びにこの電力変換装置を用いたハイブリッド自動車。 |
CNB2005100876844A CN100517676C (zh) | 2004-07-29 | 2005-07-29 | 半导体器件及采用它的功率变流器以及采用此功率变流器的混合动力汽车 |
US11/191,942 US7528485B2 (en) | 2004-07-29 | 2005-07-29 | Semiconductor device, power converter device using it, and hybrid vehicle using the power converter device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004221918A JP4378239B2 (ja) | 2004-07-29 | 2004-07-29 | 半導体装置及びそれを使用した電力変換装置並びにこの電力変換装置を用いたハイブリッド自動車。 |
Publications (2)
Publication Number | Publication Date |
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JP2006041362A JP2006041362A (ja) | 2006-02-09 |
JP4378239B2 true JP4378239B2 (ja) | 2009-12-02 |
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JP2004221918A Expired - Fee Related JP4378239B2 (ja) | 2004-07-29 | 2004-07-29 | 半導体装置及びそれを使用した電力変換装置並びにこの電力変換装置を用いたハイブリッド自動車。 |
Country Status (3)
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US (1) | US7528485B2 (ja) |
JP (1) | JP4378239B2 (ja) |
CN (1) | CN100517676C (ja) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4539980B2 (ja) * | 2005-03-23 | 2010-09-08 | 富士電機システムズ株式会社 | 半導体装置およびその製造方法 |
DE102006017115B4 (de) * | 2006-04-10 | 2008-08-28 | Infineon Technologies Ag | Halbleiterbauteil mit einem Kunststoffgehäuse und Verfahren zu seiner Herstellung |
JP2007251076A (ja) * | 2006-03-20 | 2007-09-27 | Hitachi Ltd | パワー半導体モジュール |
DE102006043163B4 (de) * | 2006-09-14 | 2016-03-31 | Infineon Technologies Ag | Halbleiterschaltungsanordnungen |
JP2008153470A (ja) * | 2006-12-18 | 2008-07-03 | Renesas Technology Corp | 半導体装置および半導体装置の製造方法 |
JP4895994B2 (ja) * | 2006-12-28 | 2012-03-14 | 株式会社日立製作所 | 金属粒子を用いた接合方法及び接合材料 |
JP5151150B2 (ja) * | 2006-12-28 | 2013-02-27 | 株式会社日立製作所 | 導電性焼結層形成用組成物、これを用いた導電性被膜形成法および接合法 |
JP4872663B2 (ja) * | 2006-12-28 | 2012-02-08 | 株式会社日立製作所 | 接合用材料及び接合方法 |
JP5023710B2 (ja) * | 2007-01-19 | 2012-09-12 | 株式会社日立製作所 | 半導体装置及びその製造方法 |
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US7528485B2 (en) | 2009-05-05 |
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US20060022326A1 (en) | 2006-02-02 |
CN100517676C (zh) | 2009-07-22 |
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