发明授权
- 专利标题: Semiconductor package having a bridged plate interconnection
- 专利标题(中): 具有桥接板互连的半导体封装
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申请号: US12474107申请日: 2009-05-28
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公开(公告)号: US07884469B2公开(公告)日: 2011-02-08
- 发明人: Lei Shi , Ming Sun , Kai Liu
- 申请人: Lei Shi , Ming Sun , Kai Liu
- 申请人地址: US CA Sunnyvale
- 专利权人: Alpha and Omega Semiconductor Incorporated
- 当前专利权人: Alpha and Omega Semiconductor Incorporated
- 当前专利权人地址: US CA Sunnyvale
- 代理机构: Schein & Cai LLP
- 代理商 Jingming Cai
- 主分类号: H01L23/34
- IPC分类号: H01L23/34
摘要:
A semiconductor package is disclosed. The package includes a leadframe having drain, source and gate leads, and a semiconductor die coupled to the leadframe, the semiconductor die having a plurality of metallized source contacts. A bridged source plate interconnection has a bridge portion, valley portions disposed on either side of the bridge portion, plane portions disposed on either side of the valley portions and the bridge portion, and a connection portion depending from one of the plane portions, the bridged source plate interconnection connecting the source lead with the plurality of metallized source contacts. The bridge portion is disposed in a plane above the plane of the valley portions while the plane portions are disposed in a plane intermediate the plane of the bridge portion and the plane of the valley portions.
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