2N2905 is a semiconductor device used to amplify or switch electronic signals and electrical power. It is composed of semiconductor material usually with at least three terminals for connection to an external circuit. A voltage or current applied to one pair of the transistor's terminals controls the current through another pair of terminals. Because the controlled (output) power can be higher than the controlling (input) power, a transistor can amplify a signal. Today, some transistors are packaged individually, but many more are found embedded in integrated circuits.
Features
Metal TO-39 can package • Advanced process technology • Low error voltage • Fast switching speed • Full-voltage operation • High power and current handling capability
Specification
Transistor Polarity: PNP Collector-Base Voltage (VCBO): 60V Collector-Emitter Voltage (VCEO): 40V Emitter-Base Voltage (VEBO): 5V Continuous Collector Current (IC): 600mA Output Capacitance (Cob): 8pF Transition Frequency (fT): 200MHz DC Current Gain (hFE): 40-120 Operating Temperature Range: -65 - 200°C Power Dissipation (PD): 3W