The S9013T-C 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 0.1 µA, Collector Base Voltage 40 V, Collector Cut off Current 0.1 µA. Tags: Through Hole, NPN Transistor. More details for S9013T-C can be seen below.