Semiconductor device with moisture resistant fuse portion

摘要

On a semiconductor substrate, a first circuit and a second circuit are provided with a space therebetween. The first circuit and the second circuit are connected to each other by a fuse portion. In the middle of the fuse portion, a connecting portion is interposed, which is made of a material highly resistant to corrosion. Accordingly, an improved semiconductor device with a corrosion-resisting fuse portion is accomplished, which ensures the layout to be designed much more freely.