发明名称 Semiconductor package with exposed die pad and body-locking leadframe
摘要 A very thin, small outline, thermally enhanced semiconductor package includes a leadframe that is coined to form locking features on an exposed die pad and on a plurality of extremely narrow, closely spaced leads. The coined features improve the mechanical locking between the leadframe and the plastic body of the package to increase their resistance to delamination and subsequent penetration by moisture, and enable reliable wire bonds to be made to the otherwise extremely narrow leads.
申请公布号 US6847103(B1) 申请公布日期 2005.01.25
申请号 US19990436158 申请日期 1999.11.09
申请人 AMKOR TECHNOLOGY, INC. 发明人 PEREZ ERASMO;ROMAN DAVID T.
分类号 H01L21/48;H01L23/31;H01L23/495;(IPC1-7):H01L23/495 主分类号 H01L21/48
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