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Surface mount semiconductor package, die-leadframe combination and leadframe therefor and method of mounting leadframes to surfaces of semiconductor die
Surface mount semiconductor package, die-leadframe combination and leadframe therefor and method of mounting leadframes to surfaces of semiconductor die
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机译:表面安装半导体封装,管芯-引线框组合及其引线框以及将引线框安装到半导体管芯表面的方法
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摘要
A leadframe for making an electric connection to a semiconductor die contains a plurality of notches which correspond to the edges of the die. Shorts are thereby prevented between the leadframe and electrical elements near the edge of the die, even when the leadframe is bent in the direction of the die to make a surface mount package. Alternatively or additionally, the leads in the leadframe may contain moats which prevent the epoxy or solder used to attach the leadframe to a die from spreading outward and thereby creating electrical shorts with other leads.
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