The SS8050W-H 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: Surface Mount, NPN Transistor. More details for SS8050W-H can be seen below.