2N3904, Motorola, General Purpose NPN Transistor, 200mA, 40VDC [25 pcs] [Loc O]
Mounting Style: Through Hole
Transistor Polarity: NPN
Package / Case: TO-92 Kinked Lead
Collector–Emitter Voltage: 40Vdc
Collector–Base Voltage: 60Vdc
Emitter–Base Voltage: 6Vdc
Collector Current — Continuous: 200mAdc
Datasheet: http://www.futurlec.com/Transistors/2N3904.shtml