General description Planar passivated high commutation three quadrant triac in a SOT78 (TO-220AB) plastic package. This "series D" triac balances the requirements of commutation performance and gate sensitivity and is intended for interfacing with low power drivers including microcontrollers. Features and benefits • 3Q technology for improved noise immunity • Direct interfacing with low power drivers and microcontrollers • Good immunity to false turn-on by dV/dt • High commutation capability with very sensitive gate • High voltage capability • Planar passivated for voltage ruggedness and reliability • Triggering in three quadrants only • Very sensitive gate for easy logic level triggering Applications • Electronic thermostats (heating and cooling) • Motor controls e.g. washing machines and vacuum cleaners • Refrigeration and air-conditioner compressor controls
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