发明名称 SEMICONDUCTOR DEVICE MANUFACTURING METHOD
摘要 <p>PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method which can easily remove a resin burr without increasing the number of manufacturing processes.SOLUTION: A semiconductor device has a mold exterior region and a mold inner region, and a lead frame which is subjected to stamping is used. A lead terminal of the lead frame in the mold exterior region has a shear drop part 6 and a recess is processed in the shear drop part 6. A semiconductor element is mounted on a top face of the lead frame in the mold interior region and encapsulated by a mold resin. After the recess processing and the resin encapsulation, a resin burr occurring at the shear drop part 6 of the lead frame in the mold exterior region is removed.</p>
申请公布号 JP2015126225(A) 申请公布日期 2015.07.06
申请号 JP20130272357 申请日期 2013.12.27
申请人 SANKEN ELECTRIC CO LTD 发明人 ODATE HITOSHI
分类号 H01L23/50;H01L21/56 主分类号 H01L23/50
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