The BC56-16PAWQ-7 from Diodes Incorporated is a Bipolar Junction Transistor with Emitter Base Voltage 7 V, Base Emitter Saturation Voltage 0.83 to 1 V, Emitter Cut off Current 3 to 100, Collector Base Voltage 100 V, Collector Cut off Current 0.3 to 100 µA. Tags: Surface Mount, NPN Transistor. More details for BC56-16PAWQ-7 can be seen below.