BT169B
Silicon Controlled Rectifier, 0.8A I(T)RMS, 200V V(DRM), 200V V(RRM), 1 Element, TO-92, PLASTIC, SC-43A, 3 PIN
THYRISTOR 200V 0.8A SOT54
BT169D
SCR Diode 600V 0.8A(RMS) 9A 3-Pin SPT Ammo
Silicon Controlled Rectifier,
Thyristor SCR 600V 9A 3-Pin SPT Ammo
BT169G