JP4985810B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP4985810B2 JP4985810B2 JP2010066513A JP2010066513A JP4985810B2 JP 4985810 B2 JP4985810 B2 JP 4985810B2 JP 2010066513 A JP2010066513 A JP 2010066513A JP 2010066513 A JP2010066513 A JP 2010066513A JP 4985810 B2 JP4985810 B2 JP 4985810B2
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- 239000004065 semiconductor Substances 0.000 title claims description 131
- 230000005855 radiation Effects 0.000 claims description 18
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 239000012778 molding material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 8
- 230000002411 adverse Effects 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Description
本発明の半導体装置は、第1の放熱板と、該第1の放熱板と離間して配置された第2の放熱板と、前記第1の放熱板における第1の側面の側に配置された複数の第1のリード端子と、前記第1の放熱板における前記第1の側面の反対側に位置する第2の側面の側に配置された第2のリード端子と、前記第2の側面の側において前記第2のリード端子よりも前記第2の放熱板に近い側に配置された複数の第3のリード端子と、前記第1の放熱板の主面に搭載され、高電圧に接続された負荷をスイッチングし、スイッチング動作における主電流が流される1対の主電極を具備するパワー半導体チップと、前記第2の放熱板の主面に搭載され、前記パワー半導体チップのスイッチング動作を制御し、前記パワー半導体チップよりも低電圧で動作する制御用ICチップと、前記第1の放熱板、前記第2の放熱板、前記第1のリード端子の一部、前記第2のリード端子の一部、前記第3のリード端子の一部、前記パワー半導体チップ、及び前記制御用ICチップを被覆するモールド材と、を具備し、前記第1のリード端子と、前記第2のリード端子及び前記第3のリード端子とが、それぞれ前記モールド材における1対の側面からそれぞれ反対方向に導出された半導体装置であって、前記第1の放熱板は、前記第1のリード端子の配列方向において、前記第2の放熱板が設けられた側に向かって、前記第1の放熱板における前記第1の側面に沿った方向において少なくとも前記制御用ICチップにおける前記第1の放熱板から最も離れた辺がある位置まで延伸し前記第2の放熱板と間隙を介して配設された延伸部を備え、前記制御用ICチップにおいて、前記延伸部に近くかつ前記パワー半導体チップに近い側に温度センサが搭載され、 前記複数の第1のリード端子は、前記第1の放熱板に全て連結され、前記パワー半導体チップにおける1対の主電極のうち高電圧が入力される側の主電極が前記第1のリード端子に接続され、前記パワー半導体チップにおける1対の主電極のうち接地電位に近い電圧が入力される側の主電極が前記第2のリード端子に接続され、前記複数の第3のリード端子には、前記制御用ICチップにおける電源電圧が入力されるリード端子と、接地電位が入力されるリード端子と、前記制御用ICチップの動作を制御する制御信号が入力されるリード端子とが含まれ、前記第1の放熱板における前記第2の側面側において、前記電源電圧が入力されるリード端子、前記接地電位が入力されるリード端子のうち少なくとも一つは、前記第2のリード端子側から見て、前記制御信号が入力されるリード端子よりも近い側に設置されたことを特徴とする。
11 パワー半導体チップ(第1の半導体チップ)
12 制御用ICチップ(第2の半導体チップ)
21〜24 第1のリード端子(リード端子)
25 第2のリード端子(リード端子)
26〜28 第3のリード端子(リード端子)
31 放熱板(第1の放熱板)
31A 延伸部
32 放熱板(第2の放熱板)
50 ボンディングワイヤ
60 温度センサ
100 モールド材
111、112、121〜125 ボンディングパッド
Claims (1)
- 第1の放熱板と、
該第1の放熱板と離間して配置された第2の放熱板と、
前記第1の放熱板における第1の側面の側に配置された複数の第1のリード端子と、
前記第1の放熱板における前記第1の側面の反対側に位置する第2の側面の側に配置された第2のリード端子と、
前記第2の側面の側において前記第2のリード端子よりも前記第2の放熱板に近い側に配置された複数の第3のリード端子と、
前記第1の放熱板の主面に搭載され、高電圧に接続された負荷をスイッチングし、スイッチング動作における主電流が流される1対の主電極を具備するパワー半導体チップと、
前記第2の放熱板の主面に搭載され、前記パワー半導体チップのスイッチング動作を制御し、前記パワー半導体チップよりも低電圧で動作する制御用ICチップと、
前記第1の放熱板、前記第2の放熱板、前記第1のリード端子の一部、前記第2のリード端子の一部、前記第3のリード端子の一部、前記パワー半導体チップ、及び前記制御用ICチップを被覆するモールド材と、を具備し、
前記第1のリード端子と、前記第2のリード端子及び前記第3のリード端子とが、それぞれ前記モールド材における1対の側面からそれぞれ反対方向に導出された半導体装置であって、
前記第1の放熱板は、前記第1のリード端子の配列方向において、前記第2の放熱板が設けられた側に向かって、前記第1の放熱板における前記第1の側面に沿った方向において少なくとも前記制御用ICチップにおける前記第1の放熱板から最も離れた辺がある位置まで延伸し前記第2の放熱板と間隙を介して配設された延伸部を備え、
前記制御用ICチップにおいて、前記延伸部に近くかつ前記パワー半導体チップに近い側に温度センサが搭載され、
前記複数の第1のリード端子は、前記第1の放熱板に全て連結され、
前記パワー半導体チップにおける1対の主電極のうち高電圧が入力される側の主電極が前記第1のリード端子に接続され、前記パワー半導体チップにおける1対の主電極のうち接地電位に近い電圧が入力される側の主電極が前記第2のリード端子に接続され、
前記複数の第3のリード端子には、前記制御用ICチップにおける電源電圧が入力されるリード端子と、接地電位が入力されるリード端子と、前記制御用ICチップの動作を制御する制御信号が入力されるリード端子とが含まれ、
前記第1の放熱板における前記第2の側面側において、
前記電源電圧が入力されるリード端子、前記接地電位が入力されるリード端子のうち少なくとも一つは、前記第2のリード端子側から見て、前記制御信号が入力されるリード端子よりも近い側に設置されたことを特徴とする半導体装置。
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CN201010195156.1A CN102201401B (zh) | 2010-03-23 | 2010-05-31 | 半导体装置 |
US12/825,901 US20110233759A1 (en) | 2010-03-23 | 2010-06-29 | Semiconductor device |
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US9711437B2 (en) | 2010-12-13 | 2017-07-18 | Infineon Technologies Americas Corp. | Semiconductor package having multi-phase power inverter with internal temperature sensor |
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WO2014064822A1 (ja) * | 2012-10-26 | 2014-05-01 | 株式会社日立産機システム | パワー半導体モジュールおよびこれを搭載した電力変換装置 |
EP2779227A3 (en) * | 2013-03-13 | 2017-11-22 | International Rectifier Corporation | Semiconductor package having multi-phase power inverter with internal temperature sensor |
EP3240125B1 (en) | 2014-12-26 | 2020-04-08 | Panasonic Intellectual Property Management Co., Ltd. | Semiconductor device |
US20170133316A1 (en) * | 2015-09-25 | 2017-05-11 | Tesla Motors, Inc. | Semiconductor device with stacked terminals |
CN105789164A (zh) * | 2016-03-03 | 2016-07-20 | 北京兆易创新科技股份有限公司 | 一种系统级封装结构 |
US10446497B2 (en) | 2016-03-29 | 2019-10-15 | Microchip Technology Incorporated | Combined source and base contact for a field effect transistor |
CN107465783B (zh) * | 2017-09-20 | 2019-07-12 | Oppo广东移动通信有限公司 | 主板以及移动终端 |
DE102017126044A1 (de) * | 2017-11-08 | 2019-05-09 | HELLA GmbH & Co. KGaA | Schaltungsanordnung einer Leuchteinheit eines Scheinwerfers für ein Fahrzeug |
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JP2708320B2 (ja) * | 1992-04-17 | 1998-02-04 | 三菱電機株式会社 | マルチチップ型半導体装置及びその製造方法 |
JP3299421B2 (ja) * | 1995-10-03 | 2002-07-08 | 三菱電機株式会社 | 電力用半導体装置の製造方法およびリードフレーム |
JP3941266B2 (ja) | 1998-10-27 | 2007-07-04 | 三菱電機株式会社 | 半導体パワーモジュール |
US6137165A (en) * | 1999-06-25 | 2000-10-24 | International Rectifier Corp. | Hybrid package including a power MOSFET die and a control and protection circuit die with a smaller sense MOSFET |
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US6593622B2 (en) * | 2001-05-02 | 2003-07-15 | International Rectifier Corporation | Power mosfet with integrated drivers in a common package |
US7057273B2 (en) * | 2001-05-15 | 2006-06-06 | Gem Services, Inc. | Surface mount package |
JP2003174142A (ja) * | 2001-12-05 | 2003-06-20 | Shindengen Electric Mfg Co Ltd | マルチチップ半導体装置 |
US6841852B2 (en) * | 2002-07-02 | 2005-01-11 | Leeshawn Luo | Integrated circuit package for semiconductor devices with improved electric resistance and inductance |
US7061077B2 (en) * | 2002-08-30 | 2006-06-13 | Fairchild Semiconductor Corporation | Substrate based unmolded package including lead frame structure and semiconductor die |
JP3989417B2 (ja) * | 2003-07-28 | 2007-10-10 | シャープ株式会社 | 電源用デバイス |
JP2006019700A (ja) * | 2004-06-03 | 2006-01-19 | Denso Corp | 半導体装置 |
US7687885B2 (en) * | 2006-05-30 | 2010-03-30 | Renesas Technology Corp. | Semiconductor device with reduced parasitic inductance |
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JP2009038956A (ja) | 2008-03-24 | 2009-02-19 | Sharp Corp | 出力制御装置 |
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JP2011199162A (ja) | 2011-10-06 |
US20110233759A1 (en) | 2011-09-29 |
KR101141584B1 (ko) | 2012-05-17 |
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