25 A TRIACS General description: Planar passivated four-quadrant Triac in a SOT 78 (TO 220 AB) plastic housing intended for use in applications requiring high bidirectional transient and blocking voltage capability and high thermal shock resistance. Features and benefits: • High blocking voltage capability • High interference immunity • Planar passivated for voltage robustness and reliability • Triggering in all four quadrants Applications: • Multi-purpose motor control • General purpose circuit