Semiconductor device having fuse and protection circuit
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United States of America Patent
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app pub date -
Oct 14, 2010
filing date -
Sep 6, 2004
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Abandoned
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Abstract
A semiconductor device having a semiconductor substrate, an insulating layer, a fuse, a diffusion layer and a resistor. The semiconductor substrate has a first conductivity type. The insulating layer is selectively formed on the surface of the semiconductor substrate. The fuse is formed on the insulating layer. The diffusion layer has a second conductivity type. The diffusion layer is formed on the surface of the semiconductor substrate and electrically connected to the fuse. The first resistor is electrically connected to the fuse.
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