SCRs

MCR716 Series 400 V 4 A Silicon Controlled Rectifier - TO-252-3

SXX10XSX Series 600 V 10 A Uni-Directional Sensitive Gate SCR - TO-220AB

MCR310-10G Series 800 V 10 A Silicon Controlled Rectifier - TO-220AB

SCR 600V 6A(RMS) 100A 3-Pin(3+Tab) TO-220AB Isolated Tube

SCR 600 V 25 A Standard Recovery Through Hole TO-220AB

S4015L Series 15 A 400 V Half Wave Uni-Directional Thyristor SCR - TO-220

LITTELFUSE S6070WTP Thyristor, 600 V, 50 mA, 45 A, 70 A, TO-218X, 3 Pins

SXX25X Series 800 Vdrm 25 A Flange Mount Unidirectional Thyristor - TO-220

EC103xx Series 600 V 0.8 A Through Hole Teccor Thyristor Sensitive SCR - TO-92

Thyristor, Through Hole, C77, 4A, 400V, SCR, TO-225AA, TO-126-3 | Littelfuse C106DG