发明名称 METHOD FOR THERMALLY COUPLING A HEAT SINK TO A LEAD FRAME
摘要 A molded plastic package (40) for an integrated-circuit die (26) includes a lead frame having a central die-attach paddle (12). One side of the die-attach paddle has an integrated-circuit die fixed thereto. A heat sink member (20) is resiliently fixed to the other side of the die-attach paddle using a layer of viscous thermal grease (24) between the heat sink member and the other side of the die-attach paddle. One or more holes which are formed in the lead frame are engaged by corresponding studs (24C, 24D) on the heat sink. The stud has a shoulder portion (74) which engages the lead frame to prevent the stud from further passing through the hole in the lead frame.
申请公布号 WO9406154(A1) 申请公布日期 1994.03.17
申请号 WO1993US08549 申请日期 1993.09.10
申请人 VLSI TECHNOLOGY, INC. 发明人 LIANG, LOUIS, H.
分类号 H01L23/36;H01L23/40;H01L23/433;H01L23/495;H01L23/50;H01L33/00 主分类号 H01L23/36
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