Electrostatic discharge protection circuit

Details Electrostatic discharge protection circuit Electrostatic discharge protection circuit

1999-04-15

2000-10-31

Wojciechowicz, Edward

Active solid-state devices (e.g., transistors, solid-state diode

Field effect device

Having insulated electrode

257360, 257401, 257409, 257496, H01L 2972

Patent

active

061406813

ABSTRACT:
Provided is an electrostatic discharge protection circuit according to the invention. In a drain between a gate and a contact plug which is electrically coupled to an input line, a plurality of shallow trench isolation regions are alternately formed in a shape of lattices for extending a current flow path and efficiently increasing a dissipation length. Therefore, a current caused by an electrostatic discharge can be uniformly distributed, so that the inventive electrostatic discharge protection circuit can have an enhanced protective capability.

REFERENCES:
patent: 6023078 (2000-02-01), Bakiga

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