General description Planar passivated high commutation three quadrant triac in a SOT78D (TO-220AB) internally insulated plastic package intended for use in circuits where high static and dynamic dV/dt and high dI/dt can occur. This "series C" triac will commutate the full RMS current at the maximum rated junction temperature without the aid of a snubber. This device has an internally isolated mounting base. Features and benefits • 3Q technology for improved noise immunity • High commutation capability with maximum false trigger immunity • High immunity to false turn-on by dV/dt • Isolated mounting base with 2500 V (RMS) isolation • Less sensitive gate for high noise immunity • Planar passivated for voltage ruggedness and reliability • Triggering in three quadrants only Applications • Electronic thermostats (heating and cooling) • Motor controls • Rectifier-fed DC inductive loads e.g. DC motors and solenoids
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