C122B SCR 400V 8A TO-220-3
C122B Tiristor, 400 V, 15 mA,, 8 A, TO-220AB, 3 Pines
C106D SCR 400V 4A TO-225AA-3
C106M SCR 600V 4A
2N6508G SCR 600V 25A TO-220-3
2N6397 SCR 400V 12A TO-220-3