发明名称 SEMICONDUCTOR DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a semiconductor device for improving RBSOA at an edge of a stripe cell. SOLUTION: A chip unit is composed of an IGBT chip 1, an emitter metal terminal 31, a collector metal terminal 33, and a chip fixed frame 34 fixing them. A groove 3 is formed on the face of the emitter metal terminal 31 opposed to the neighborhood of the center of a contact face 35 of the emitter electrode of the IGBT chip 1 in groove width W1. The edge of the stripe cell formed on the IGBT chip 1 is not in contact with the emitter metal terminal 31 by the groove 32, and RBSOA breakage is prevented at the edge. COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004228175(A) 申请公布日期 2004.08.12
申请号 JP20030011762 申请日期 2003.01.21
申请人 FUJI ELECTRIC HOLDINGS CO LTD 发明人 KOGA TAKEHARU;YOSHIKAWA ISAO
分类号 H01L29/78;H01L29/739;(IPC1-7):H01L29/78 主分类号 H01L29/78
代理机构 代理人
主权项
地址