JP2007027183A - 半導体装置及びその製造方法 - Google Patents
半導体装置及びその製造方法 Download PDFInfo
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- H01L24/02—Bonding areas ; Manufacturing methods related thereto
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Abstract
【解決手段】 半導体装置1は、半導体素子2の両面に金属体を半田付けして構成されたものにおいて、半導体素子2の一方の面に設けられ金属体を半田付けするための第1の電極7と、半導体素子2の一方の面における周辺部に設けられボンディングワイヤを2本以上ボンディングすることが可能な面積を有する制御パッド8とを備えるように構成した。
【選択図】 図1
Description
また、図1及び図2に示すように、半導体素子2の一方の面である上面には、主電極である第1の電極(例えばエミッタ電極)7が設けられていると共に、上記上面における周辺部である図1中の下辺部には、制御電極である例えば5個の制御パッド8が設けられている。これら制御パッド8は、例えばゲートパッドや、電流センサ用の制御パッドや、温度センサ用の制御パッド等である。
そして、図1に示すように、第2の電極10には、下側ヒートシンク3が半田6を介して電気的に接続されていると共に、第1の電極7には、ヒートシンクブロック5が半田6を介して電気的に接続されている。また、制御パッド8は、リードフレーム11にボンディングワイヤ9を介してワイヤーボンディングされている。
Claims (6)
- 半導体素子の両面に金属体を半田付けして構成された半導体装置において、
前記半導体素子の一方の面に設けられ、前記金属体を半田付けするための第1の電極と、
前記半導体素子の一方の面における周辺部に設けられ、ボンディングワイヤを2本以上ボンディングすることが可能な面積を有する制御パッドとを備えたことを特徴とする半導体装置。 - 前記制御パッドは、複数に分割されていることを特徴とする請求項1記載の半導体装置。
- 前記制御パッドは、Al配線上に金属層を設けて形成されていると共に、前記金属層の上に半田レジスト材料を設けることにより分割されていることを特徴とする請求項2記載の半導体装置。
- 前記制御パッドは、Al配線上に金属層を設けて形成されていると共に、
前記金属層は、半田レジスト材料により分割されていることを特徴とする請求項2記載の半導体装置。 - 前記制御パッドは、Al配線上に金属層を設けて形成されていると共に、
前記金属層及び前記Al配線は、半田レジスト材料により分割されていることを特徴とする請求項2記載の半導体装置。 - 半導体素子の一方の面に設けられ半田付け用の第1の電極と、前記半導体素子の一方の面における周辺部に設けられワイヤボンディング用の制御パッドとを備えた半導体装置の製造方法において、
前記制御パッドを形成するためのAl配線の上に、前記制御パッドを分割するための半田レジスト材料を設ける工程と、
前記Al配線の上に金属層を設ける工程とを備えたことを特徴とする半導体装置の製造方法。
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019167254A1 (ja) * | 2018-03-02 | 2019-09-06 | 新電元工業株式会社 | 半導体装置及び半導体装置の製造方法 |
CN113130515A (zh) * | 2019-12-31 | 2021-07-16 | 格科微电子(上海)有限公司 | 光学指纹器件的制造方法 |
CN113270430A (zh) * | 2020-02-17 | 2021-08-17 | 格科微电子(上海)有限公司 | 光学指纹器件中形成红外截止滤光膜的方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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AU2004211184A1 (en) | 2003-02-05 | 2004-08-26 | Moldflow Ireland Ltd. | Apparatus and methods for performing process simulation using a hybrid model |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019167254A1 (ja) * | 2018-03-02 | 2019-09-06 | 新電元工業株式会社 | 半導体装置及び半導体装置の製造方法 |
JP6619120B1 (ja) * | 2018-03-02 | 2019-12-11 | 新電元工業株式会社 | 半導体装置及び半導体装置の製造方法 |
CN113130515A (zh) * | 2019-12-31 | 2021-07-16 | 格科微电子(上海)有限公司 | 光学指纹器件的制造方法 |
CN113270430A (zh) * | 2020-02-17 | 2021-08-17 | 格科微电子(上海)有限公司 | 光学指纹器件中形成红外截止滤光膜的方法 |
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