Patent ID: 6028356
Filing Date: 2000-02-22
Classification: H01L,Y10T

Abstract:
A plastic-packaged semiconductor integrated circuit comprising:(a) a pellet within which is formed at least one bonding pad, said pellet having a perimeter;(b) at least one inner lead disposed partially overlapping said pellet;(c) a thermosetting resin layer for packaging said pellet and said inner lead therein, so that said one inner lead partially overlaps said pellet by one end of said inner lead being located on said pellet and the other end being exposed outside through said thermosetting resin layer, said inner lead being wire-bonded with a bonding wire to said bonding pad; and(d) at least one solder ball having a head projecting through an exterior surface of said resin layer and formed in a hole within said resin layer so that said solder ball is in electrical contact with said inner lead,wherein the entirety of each of said at least one solder ball and the corresponding bonding wire is located within an area defined by said pellet perimeter, spaced apart from said pellet.