发明名称 SEMICONDUCTOR DEVICE AND ITS MANUFACTURE; RADIATING FIN
摘要 PURPOSE:To enhance a productivity and a heat-radiating property regarding a semiconductor device as a resin package structure, its manufacturing method and a radiating fin. CONSTITUTION:At a semiconductor device constituted by installing a radiating fin 12 on a resin package 11 sealing a semiconductor element 13, the radiating fin 12 is constituted of a resin and is installed collectively at the resin package 11. As its manufacturing method, the semiconductor element 13 arranged on a stage 14a at a lead frame 14 molded in such a way that the stage 14a is revealed on the face of the package, the resin package 11 is formed, and, after that, the radiating fin 12 is resin-molded so as to come into contact with the revealed stage 14a. The radiating fin 12 is molded by using the resin in which a metal powder or an insulator powder as a filler is contained 10a molding resin.
申请公布号 JPH04291948(A) 申请公布日期 1992.10.16
申请号 JP19910057314 申请日期 1991.03.20
申请人 FUJITSU LTD 发明人 SONO RIKURO;KASAI JUNICHI
分类号 H01L23/36;H01L21/56;H01L23/31;H01L23/373 主分类号 H01L23/36
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