| 摘要 |
The semiconductor device which has an electric straight line-like fuse with a small occupying area is offered. A plurality of projecting portions 10 f are formed in the position shifted from the middle position of electric fuse part 10 a, and, more concretely, are formed in the position distant from via 10 e and near via 10 d. A plurality of projecting portions 20 f are formed in the position shifted from the middle position of electric fuse part 20 a, and, more concretely, are formed in the position distant from via 20 d and near 20 e. That is, projecting portions 10 f and projecting portions 20 f are arranged in the shape of zigzag.
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