发明名称 SEALED SEMICONDUCTOR DEVICE AND LEAD FRAME USED THEREFOR
摘要 PROBLEM TO BE SOLVED: To provide a sealed semiconductor device for easily preventing an internal lead and a semiconductor chip from approaching too much each other when sealing the semiconductor chip and the internal lead with a molding resin. SOLUTION: In the LOC type semiconductor device, a die pad material 4 is put on a die pad 3 and a semiconductor chip 1 is fixed to the die pad 3. A lead 2 including an internal lead 2a extended even to the neighborhood of the pad mounted in the semiconductor chip 1 is provided. Between the internal lead 2a and the semiconductor chip 1, a tape material 8 is provided at a position corresponding to four corners of the semiconductor chip 1. The tape material 8 is fixed by bonding only on the internal-lead 2a side, and not fixed by bonding on the semiconductor 1 side, and put only in contact with the surface of the semiconductor chip 8.
申请公布号 JP2002176130(A) 申请公布日期 2002.06.21
申请号 JP20000374113 申请日期 2000.12.08
申请人 MITSUBISHI ELECTRIC CORP 发明人 MISUMI KAZUYUKI;MICHII KAZUNARI;HIRATA KATSUHIRO
分类号 H01L23/28;H01L23/48;H01L23/495;H01L23/50 主分类号 H01L23/28
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