This 12 A high-temperature Alternistor TRIAC, offered in TO-220AB, TO-220 isolated, TO-251, TO-252, and TO-263 packages, has rated 150 °C maximum junction temperature, Tvj(max) and 153 A non-repetitive surge peak on-state current, ITSM at 60 Hz. This QV series TRIAC operates in quadrants I, II, and III, and offers high performance in applications requiring high commutation capability without a snubber circuit.