JP4760509B2 - リードフレーム組立体 - Google Patents
リードフレーム組立体 Download PDFInfo
- Publication number
- JP4760509B2 JP4760509B2 JP2006118116A JP2006118116A JP4760509B2 JP 4760509 B2 JP4760509 B2 JP 4760509B2 JP 2006118116 A JP2006118116 A JP 2006118116A JP 2006118116 A JP2006118116 A JP 2006118116A JP 4760509 B2 JP4760509 B2 JP 4760509B2
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- Prior art keywords
- metal
- strap
- lead
- wire
- connection
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Description
Claims (2)
- 支持板と、該支持板の主面に固着される第1及び第2の電子部品と、前記支持板の縁部側に並列に配置され且つニッケルを主成分とする同一の金属により形成される接続面をそれぞれ有する複数のリード端子と、前記第1の電子部品の第1の上面電極に接続される第1の端部及び前記複数のリード端子の1つの前記接続面に接続される平坦な第2の端部を有し且つアルミニウムを主成分として形成される金属ストラップと、前記第2の電子部品の第2の上面電極に接続される第1の端部及び前記金属ストラップの平坦な第2の端部に前記接続面上で接続される第2の端部を有し且つ金を主成分として形成される金属細線とを備え、
前記第2の電子部品の第2の上面電極と前記リード端子の1つとを前記金属細線により電気的に接続し、
前記金属ストラップと前記リード端子の1つの接続面との間の接続強度及び前記金属細線と前記金属ストラップとの間の接続強度は、前記金属細線と前記リード端子の1つの接続面との間の接続強度よりも高いことを特徴とするリードフレーム組立体。 - 前記複数のリード端子の残りのパッド部は、ニッケルを主成分として形成される上面と、アルミニウムを主成分として形成され且つ前記上面に固着されるストラップ片とを有し、
金を主成分として形成される他の金属細線により、前記第2の電子部品の第3の上面電極と前記ストラップ片とを接続する請求項1に記載のリードフレーム組立体。
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JP2006118116A JP4760509B2 (ja) | 2006-04-21 | 2006-04-21 | リードフレーム組立体 |
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JP6121692B2 (ja) | 2012-11-05 | 2017-04-26 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
CN106024745A (zh) * | 2016-07-01 | 2016-10-12 | 长电科技(宿迁)有限公司 | 一种半导体管脚贴装结构及其焊接方法 |
JP6408038B2 (ja) * | 2017-01-10 | 2018-10-17 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
JP2019004137A (ja) * | 2017-05-29 | 2019-01-10 | ローム株式会社 | 半導体装置およびその製造方法 |
CN111834350B (zh) * | 2019-04-18 | 2023-04-25 | 无锡华润安盛科技有限公司 | Ipm的封装方法以及ipm封装中的键合方法 |
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JP2682830B2 (ja) * | 1987-12-18 | 1997-11-26 | 株式会社日立製作所 | 固体撮像装置 |
JP2891234B2 (ja) * | 1997-04-25 | 1999-05-17 | 日本電気株式会社 | 半導体装置 |
JP3772744B2 (ja) * | 2002-01-15 | 2006-05-10 | サンケン電気株式会社 | リードフレーム組立体及びそれを使用した半導体装置 |
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