Silicon Controlled Rectifier, 4A I(T)RMS, 4000mA I(T), 400V V(DRM), 400V V(RRM), 1 Element, TO-202, TO-202, 3 PIN
Silicon Controlled Rectifier, 4A I(T)RMS, 400V V(DRM), 400V V(RRM), 1 Element, TO-225AA, LEAD FREE, CASE 77-09, 3 PIN

Silicon Controlled Rectifier, 4A I(T)RMS, 600V V(DRM), 600V V(RRM), 1 Element, TO-225AA, LEAD FREE, CASE 77-09, 3 PIN
Silicon Controlled Rectifier, 4A I(T)RMS, 4000mA I(T), 600V V(DRM), 600V V(RRM), 1 Element, TO-202, TO-202, 3 PIN