| 摘要 |
PURPOSE: A fuse of the semiconductor device and a method of formation thereof embodies the electric fuse using the fuse of the copper material. It more easies, the accurate design can be embodied. CONSTITUTION: The first and second metal wirings(10, 20) are formed in order to be each other separated on the semiconductor substrate. In order to interlink the first and the second metal wiring the copper fuse(30) formed into the copper material is formed. The copper fuse is electrically short circuited. The length of the copper fuse is formed into 38μm~45μm.
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