The BC212B from SeCoS Corporation is a Bipolar Junction Transistor with Emitter Base Voltage -5 V, Base Emitter Saturation Voltage -1.2 V, Emitter Cut off Current -15 nA, Collector Base Voltage -60 V, Collector Cut off Current -15 nA. Tags: Through Hole, PNP Transistor. More details for BC212B can be seen below.