The SFT5014S.22C from Solid State Devices is a Bipolar Junction Transistor with Emitter Base Voltage 5 V, Base Emitter Saturation Voltage 0.73 to 1 V, Emitter Cut off Current 20 µA, Collector Base Voltage 900 V, Collector Cut off Current 100 µA. Tags: Surface Mount, NPN Transistor. More details for SFT5014S.22C can be seen below.