A silicon controlled rectifier electrostatic discharge protection circuit with external on-chip triggering and compact internal dimensions for fast triggering. The ESD protection circuit includes a silicon controlled rectifier (SCR) having an anode coupled to the protected circuitry and a cathode coupled...http://www.google.fr/patents/US6791122?utm_source=gb-gplus-shareBrevet US6791122 - Silicon controlled rectifier electrostatic discharge protection device with external on-chip triggering and compact internal dimensions for fast triggering
Silicon controlled rectifier electrostatic discharge protection device with ...