JP2009177038A - パワー半導体モジュール - Google Patents
パワー半導体モジュール Download PDFInfo
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Abstract
小型・高出力なIGBTモジュールの実現のため、低熱抵抗化と低インダクタンス化を図る。
【解決手段】
上アームの素子はセラミックス基板上の電源回路パタンに接着され、セラミックス基板のグランドパタンは、セラミックスを貫通しており、裏面に接着されたフィン付銅ベースまで接続される。本グランドパタンに、下アームの素子は、上アーム素子と表裏を反転させて接着される。さらに、上下アーム素子の基板に接着されていない面を接続して出力電極とする。フィン付銅ベースは樹脂製水路カバーで覆われ直接水冷される。以上の構造で、大幅な配線短縮による低インダクタンス化が実現でき、かつ、下アーム素子は非絶縁で放熱されるため、接着面積が小さいものの低熱抵抗化を実現出来る。
【選択図】図1
Description
(1)Pパタン405→(2)アルミワイヤ403→(3)出力パタン409→
(4)アルミワイヤ411(FWD410からNパタン408)→(5)Nパタン408
と流れる。一方、図5の場合、図6と正確に評価するため、端子110,111を除くと、
(1)Pパタン112→(2)出力配線109(隣接IGBT,FWD間)→(3)フィン付銅ベース106
と流れる。このように、本発明により、寄生インダクタンス成分は半減していることが分かる。さらに、本発明の場合、図5より明らかなように近接して向きが反対に流れるので、磁束キャンセル効果が非常に大きく、これによる低インダクタンス化効果も絶大になる。
102,412,1002 IGBTチップ(下アーム)
103 Free Wheeling Diode(FWD)チップ (上アーム)
104,410 FWDチップ (下アーム)
105,301,404,801,1005 銅貼りセラミックス基板
106,702,814,816,901 フィン付銅ベース
107,815,817,902 フィン
108 水路カバー
109,203,802 出力配線&端子
110,201,803,1003 電源端子(P端子)
111,202,804,1004 グランド端子(N端子)
112,302,405,806 セラミックス基板電源回路(P)パタン
113,808,1104 セラミックス基板裏面銅板
114 セラミックス基板貫通電極(FWD)
115,1102 セラミックス基板貫通電極(IGBT)
116,807,1101 セラミックス
117,126,805,818 端子接着はんだ
118,123,812,1006,1010 IGBTコレクタ接着はんだ
119,125,811 FWDアノード接着はんだ
120,124,810 FWDカソード接着はんだ
121,122,813,1008,1013 IGBTエミッタ接着はんだ
127,1007,1011 IGBTゲート接着はんだ
128,303,309 セラミックス基板ゲートパタン
129,819,903 封止エポキシ樹脂
130,809 セラミックス基板接着はんだ
131 冷却水路
304,310 セラミックス基板制御エミッタパタン
305,409,1009 セラミックス基板出力パタン
306 出力配線(リードフレーム)
307,406 IGBTゲートワイヤ
308,407 IGBT制御エミッタワイヤ
401 IGBTチップ
402 FWDチップ
403,411 アルミワイヤ
408,1103 セラミックス基板グランドパタン
501,601 リカバリ電流経路
701 防錆コーティング層
Claims (15)
- 少なくとも、電源配線と出力配線間に接続され電流をスイッチングする上アームの半導体素子、出力配線とグランド配線間に接続され電流をスイッチングする下アームの半導体素子、該導体素子が接着され電気的に接続される回路パタン付絶縁基板、該回路パタン付絶縁基裏面と接着されるか、若しくは一体となった金属ベースを備えたパワー半導体モジュールにおいて、
前記上アームの半導体素子の表面は、前記回路パタン付絶縁基板上の電源配線パタンに接着され、
前記下アームの半導体素子は、前記上アーム素子と反対の表面が前記回路パタン付絶縁基板のグランド配線パタンに接着され、
該グランド配線パタンは、前記回路パタン付絶縁基板の絶縁層を貫通し、前記金属ベースまで絶縁で接続され、
前記金属ベース全体は、冷却媒体用空間を設けるように絶縁性のケースで覆われることを特徴とするパワー半導体モジュール。 - 請求項1において、
前記半導体素子は、IGBTと該IGBTと逆並列接続されたダイオードであり、前記回路パタン付絶縁基板は、表面に回路パタンである金属パタン、裏面に放熱ベース接着用の金属板を有する所謂金属貼りセラミックス基板であり、前記金属ベースは裏面にフィンを有するフィン付金属ベースであり、前記金属ベースに液体が当てられて前記半導体素子が冷却されることを特徴とするパワー半導体モジュール。 - 請求項2において、
前記金属貼りセラミックス基板は銅貼り窒化珪素基板であり、該基板表面に貼り付けられたグランドパタンを裏面銅板へ接続するため、窒化珪素を貫通する銅材が存在し、かつ、前記フィン付金属ベースの材質は、銅又は銅合金であることを特徴とするパワー半導体モジュール。 - 請求項2、または3において、
前記金属ベースと前記冷却液体が接する面には、前記金属ベース材以外のコーティング層が存在することを特徴とするパワー半導体モジュール。 - 少なくとも、電源配線と出力配線間に接続され電流をスイッチングする上アームの半導体素子、出力配線とグランド配線間に接続され電流をスイッチングする下アームの半導体素子、該半導体素子を冷却するための金属ベースを備えたパワー半導体モジュールにおいて、
前記出力配線の片面に前記上アームの半導体素子の表面が接着され、前記出力配線の反対面に前記下アームの半導体素子の表面が接着され、前記上アームの半導体素子の反対表面には冷媒と絶縁された前記金属ベースが接着され、前記下アームの半導体素子の反対表面には前記金属ベースが接着され、下アームの半導体素子を冷却する前記金属ベースは、冷却媒体用空間を有するように絶縁性ケースで覆われることを特徴とするパワー半導体モジュール。 - 請求項5において、
前記上下アームの半導体素子は、IGBTと該IGBTと逆並列接続されたダイオードであり、前記出力配線の両面に接着される前記上下アームのIGBT、ダイオードにおいて、IGBTの略対向面には対アームのダイオードが接着されていることを特徴とするパワー半導体モジュール。 - 請求項6において、
前記上アームのIGBT、ダイオードは、表裏面に金属板を有するセラミックス基板上の電源回路パタンに接着され、該セラミックス基板裏面が前記金属ベースへ接着されることで冷却媒体と絶縁されることを特徴とするパワー半導体モジュール。 - 請求項6において、
前記金属ベースはフィン付金属ベースであり、前記上アームのIGBT、ダイオードを冷却する金属ベースの冷却媒体との接触面は、絶縁材でコーティングされることで外部冷却媒体と絶縁されることを特徴とするパワー半導体モジュール。 - 請求項8において、
前記フィン付金属ベースの前記絶縁コーティング層は、エポキシ樹脂であることを特徴とするパワー半導体モジュール。 - 請求項9において、
前記金属ベースのコーティング層である前記エポキシ樹脂層は、前記IGBT、ダイオードを封止するエポキシ樹脂と同一であることを特徴とするパワー半導体モジュール。 - 請求項8から請求項10の1つの請求項において、前記冷媒は液体であることを特徴とするパワー半導体モジュール。
- 少なくとも、電源配線と出力配線間に接続され電流をスイッチングする上アームの半導体素子、出力配線とグランド配線間に接続され電流をスイッチングする下アームの半導体素子、該半導体素子を冷却するための基板を備えたパワー半導体モジュールにおいて、
前記上アームの半導体素子は前記基板上の電源回路パタンに接着し、
前記下アームの半導体素子は、前記上アームの半導体素子と表裏面を反転させて前記基板のグランドパタンへ接着させ、
かつ、該グランドパタンは、前記基板を貫通し、該基板の裏面に接着された放熱ベースまで接続されていることを特徴とするパワー半導体モジュール。 - 請求項12において、
前記基板はセラミックス基板であることを特徴とするパワー半導体モジュール。 - 請求項12において、
前記上アームの半導体素子は前記放熱ベースと絶縁され、前記下アームの半導体素子は前記放熱ベースと非絶縁であることを特徴とするパワー半導体モジュール。 - 請求項12において、
前記放熱ベースはフィン付金属ベースであり、樹脂製水路カバーで覆われて水冷されることを特徴とするパワー半導体モジュール。
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1056131A (ja) * | 1996-08-12 | 1998-02-24 | Denso Corp | 半導体装置 |
JP2001332679A (ja) * | 2000-05-25 | 2001-11-30 | Mitsubishi Electric Corp | パワーモジュール |
JP2004047850A (ja) * | 2002-07-15 | 2004-02-12 | Mitsubishi Electric Corp | パワー半導体装置 |
JP2005303018A (ja) * | 2004-04-13 | 2005-10-27 | Fuji Electric Holdings Co Ltd | 半導体装置 |
JP2005340639A (ja) * | 2004-05-28 | 2005-12-08 | Toyota Industries Corp | 半導体装置及び三相インバータ装置 |
JP2006165534A (ja) * | 2004-11-11 | 2006-06-22 | Denso Corp | 半導体装置 |
JP2007234690A (ja) * | 2006-02-28 | 2007-09-13 | Hitachi Ltd | パワー半導体モジュール |
JP2007281443A (ja) * | 2006-03-15 | 2007-10-25 | Hitachi Ltd | 電力用半導体装置 |
-
2008
- 2008-01-28 JP JP2008015756A patent/JP4902560B2/ja not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1056131A (ja) * | 1996-08-12 | 1998-02-24 | Denso Corp | 半導体装置 |
JP2001332679A (ja) * | 2000-05-25 | 2001-11-30 | Mitsubishi Electric Corp | パワーモジュール |
JP2004047850A (ja) * | 2002-07-15 | 2004-02-12 | Mitsubishi Electric Corp | パワー半導体装置 |
JP2005303018A (ja) * | 2004-04-13 | 2005-10-27 | Fuji Electric Holdings Co Ltd | 半導体装置 |
JP2005340639A (ja) * | 2004-05-28 | 2005-12-08 | Toyota Industries Corp | 半導体装置及び三相インバータ装置 |
JP2006165534A (ja) * | 2004-11-11 | 2006-06-22 | Denso Corp | 半導体装置 |
JP2007234690A (ja) * | 2006-02-28 | 2007-09-13 | Hitachi Ltd | パワー半導体モジュール |
JP2007281443A (ja) * | 2006-03-15 | 2007-10-25 | Hitachi Ltd | 電力用半導体装置 |
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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DE112012005791B4 (de) | 2012-01-31 | 2022-05-12 | Mitsubishi Electric Corporation | Halbleiterbauteil und Verfahren zu dessen Herstellung |
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US9320173B2 (en) | 2012-02-24 | 2016-04-19 | Mitsubishi Electric Corporation | Semiconductor device having a bulge portion and manufacturing method therefor |
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CN104160503B (zh) * | 2013-02-28 | 2017-03-08 | 新电元工业株式会社 | 模块、模块组合体以及模块的制造方法 |
JP5657816B1 (ja) * | 2013-02-28 | 2015-01-21 | 新電元工業株式会社 | モジュール、モジュール組合体及びモジュールの製造方法 |
US9386698B2 (en) | 2013-02-28 | 2016-07-05 | Shindengen Electric Manufacturing Co., Ltd. | Module, module combined body and module production method |
WO2015072105A1 (ja) * | 2013-11-12 | 2015-05-21 | 株式会社デンソー | パワーモジュール |
JP2015095560A (ja) * | 2013-11-12 | 2015-05-18 | 株式会社デンソー | パワーモジュール |
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