The BCY78-IX from Central Semiconductor is a Bipolar Junction Transistor with Emitter Base Voltage 5 V, Base Emitter Saturation Voltage 0.6 to 1.2 V, Emitter Cut off Current 20 nA, Collector Base Voltage 32 V, Collector Cut off Current 10 µA. Tags: Through Hole, PNP Transistor. More details for BCY78-IX can be seen below.