NXP BT148W-600R Thyristor, 600 V, 200 A, 0.6 A, 1 A, SOT-223, 3 Pins
Silicon Controlled Rectifier, 1A I(T)RMS, 600V V(DRM), 600V V(RRM), 1 Element, PLASTIC, SC-73, 4 PIN
Thyristor SCR 600V 11A 4-Pin(3+Tab) SC-73 T/R
SCR Diode 600V 1A(RMS) 11A 4-Pin(3+Tab) SC-73 T/R
Thyristor SCR 600V 11A 4-Pin (3+Tab) SC-73 T/R