Small Signal Bipolar Transistor, 0.5A I(C), 60V V(BR)CEO, 2-Element, NPN, Silicon, TO-78,
Thyristor SCR 50V 200A 3-Pin TO-48 Box
Silicon Controlled Rectifier, 25A I(T)RMS, 18000mA I(T), 50V V(DRM), 50V V(RRM), 1 Element, TO-48, TO-48, 2 PIN