发明名称 LEAD FRAME AND SEMICONDUCTOR DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a lead frame, a semiconductor device manufacturing method, and a semiconductor device, which can fixedly hold a resin encapsulated package by using a lead frame having a notch provided with a step part in a plate thickness direction. <P>SOLUTION: A lead frame of the present invention comprises a die pad, inner leads, outer leads, tie bars, and an outer frame. A notch is provided on the outer frame and provided with a notched step part. The notch is filled with a resin from a resin encapsulated package in resin molding, and thereby the resin encapsulated package can be fixed to the lead frame. Further, a semiconductor device is manufactured by using this lead frame. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012182252(A) 申请公布日期 2012.09.20
申请号 JP20110043157 申请日期 2011.02.28
申请人 SANKEN ELECTRIC CO LTD 发明人 FURUHARA KENJI
分类号 H01L23/50 主分类号 H01L23/50
代理机构 代理人
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