FUSE STRUCTURE HAVING CRACK STOP VOID, METHOD FOR FORMING AND PROGRAMMING SAME, AND DESIGN STRUCTURE

摘要

The disclosure relates generally to fuse structures, methods of forming and programming the same, and more particularly to fuse structures having crack stop voids. The fuse structure includes a semiconductor substrate having a dielectric layer thereon and a crack stop void. The dielectric layer includes at least one fuse therein and the crack stop void is adjacent to two opposite sides of the fuse, and extends lower than a bottom surface and above a top surface of the fuse. The disclosure also relates to a design structure of the aforementioned.