The S9014T-B from SeCoS Corporation is a Bipolar Junction Transistor with Emitter Base Voltage 5 V, Base Emitter Saturation Voltage 1 V, Emitter Cut off Current 0.1 µA, Collector Base Voltage 50 V, Collector Cut off Current 0.1 µA. Tags: Through Hole, NPN Transistor. More details for S9014T-B can be seen below.