发明名称 METHOD OF MANUFACTURING LEAD-INSERTED SEMICONDUCTOR DEVICE
摘要 PROBLEM TO BE SOLVED: To restrain molding failures such as shrinkage voids or unfilled parts from occurring behind the rear surface of a housing. SOLUTION: A lead-inserted semiconductor device is equipped with a first lead, a semiconductor chip mounted on the first lead, a second lead which is arranged at a level different from that of the first lead as separating from it, a bonding wire connecting the first lead and second lead together, and the housing 17 sealing the semiconductor chip and a mount where the chip is mounted with resin. In the method of manufacturing the semiconductor device, a resin pouring gate 20 for forming the housing 17 is arranged on the predetermined side of the housing in parallel with the lengthwise direction of the second leads 15 and 16 and near the first lead, and then a resin pouring process is carried out. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004039670(A) 申请公布日期 2004.02.05
申请号 JP20020190529 申请日期 2002.06.28
申请人 TOSHIBA COMPONENTS CO LTD 发明人 ABE YUJI;INOUE YOSHIAKI;HARA YASUHIRO
分类号 H01L21/56;(IPC1-7):H01L21/56 主分类号 H01L21/56
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