FUSE STRUCTURE HAVING SECOND PORTION WITH MINIMUM LINE WIDTH CAPABLE OF BEING EASILY CUT DUE TO OVER-CURRENT

摘要

PURPOSE: A fuse structure is provided to cut precisely a fuse by forming a second portion with minimum line between a first and third portion. CONSTITUTION: A fuse structure includes a first pad(201), a second pad(202), and a fuse. The fuse(210) includes a first portion(211) connected with the first pad, a third portion(213) connected with the second pad and a second portion(212) between the first and third portions. The first and third portions have a first width and the second portion has a second width. At this time, the second width is smaller than the first width.