发明名称 LEAD FRAME, SEMICONDUCTOR DEVICE USING IT, AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide a semiconductor device with improved mounting strength and heat dissipation at an external connection part. <P>SOLUTION: A lead frame 19 comprises a terminal lead 18, a frame body 4 surrounding the terminal lead 18, and a hanger lead 2 connecting the terminal lead 18 and the frame body 4. An external connection part 7 is provided on a side face, to which the hanger lead 2 is not connected, among side faces of the terminal lead 18. The semiconductor device comprises the terminal lead 18 formed by cutting the lead frame 19 at a position of the hanger lead 2, a semiconductor chip 12, and a resin 5. The external connection part 7 is not provided with the hanger lead 2, and therefore, a cutting surface is not formed on the external connection part 7. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012074456(A) 申请公布日期 2012.04.12
申请号 JP20100216790 申请日期 2010.09.28
申请人 PANASONIC CORP 发明人 CHI DAIKAKU
分类号 H01L23/50;H01L23/12 主分类号 H01L23/50
代理机构 代理人
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