Characteristics of the 2N3904 bipolar transistor
Type - NPN
Collector-Emitter Voltage: 40 V
Collector-Base Voltage: 60 V
Emitter-Base Voltage: 6 V
Collector Current: 0.2 A
Collector Dissipation - 0.625 W
DC Current Gain (hfe) - 100 to 300
Transition Frequency - 300 MHz
Noise Figure - 5 dB
Operating and Storage Junction Temperature Range -55 to +150 °C
Package - TO-92