The BCY70 from Comset Semiconductors is a Bipolar Junction Transistor with Emitter Base Voltage -5 V, Base Emitter Saturation Voltage -1.2 to -0.6 V, Emitter Cut off Current -500 nA, Collector Cut off Current -10 µA, Collector Emitter Voltage -40 V. Tags: Through Hole, PNP Transistor. More details for BCY70 can be seen below.