2N2222 NPN

2N2222 NPN is an NPN transistor, which means it has a single P doped layer embedded between two N doped layers.
It’s a Bipolar junction transistor abbreviated as BJT.
It has three terminals named as:
Emitter.
Collector.
Base.
It’s a current controlled transistor.
It has a Collector current of 800 mA.
Power Dissipation of  is 500mW.
It can operate between -65 C to 200 C temperature.
Collector base voltage is 60.
Collector Emitter Voltage   is 30.
Emitter Base voltage  is 5.