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Circuit for blowing an electrically blowable fuse in SOI technologies

  • US 20060267669A1
  • Filed: 05/26/2005
  • Published: 11/30/2006
  • Est. Priority Date: 05/26/2005
  • Status: Active Grant
First Claim
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1. An electrically blowable fuse circuit comprising:

  • a fuse which may be placed in a condition to be blown;

    a first transistor having a body, a source, a drain, and a gate, said source connected to one end of said fuse and said drain connected to ground, said first transistor including a controllable parasitic device in said body; and

    a second transistor connected to said parasitic device such that when said second transistor is turned on, said parasitic device turns on said first transistor, allowing said fuse to be blown when said fuse is placed in a condition to be blown.

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