Patent ID: 7705418
Filing Date: 2010-04-27
Classification: H01L

Abstract:
1. A semiconductor device comprising: a semiconductor substrate; and a fuse adapted to be blown out by a current, wherein said fuse includes: a first wiring; a second wiring; a fuse portion having a fuse wire folded into a meandering form in a plane parallel to a main surface of said semiconductor substrate; a first rectangular pad coupled to one end of said fuse portion via said first wiring, and having a side thereof longer than a width of said fuse wire; and a second rectangular pad coupled to the other end of said fuse portion via said second wiring, and having a side thereof longer than the width of said fuse wire wherein said first rectangular pad is separated from said fuse portion by a distance of at least ten times the width of said fuse wire via said first wiring, and said second rectangular pad is separated from said fuse portion by a distance of at least ten times the width of said fuse wire via said second wiring.