The BCY58VII from Comset Semiconductors is a Bipolar Junction Transistor with Emitter Base Voltage 7 V, Base Emitter Saturation Voltage 0.6 to 1.2 V, Emitter Cut off Current 10 nA, Collector Cut off Current 10 µA, Collector Emitter Breakdown Voltage 32 V. Tags: Through Hole, NPN Transistor. More details for BCY58VII can be seen below.