2n2222 Transistor is most commonly used NPN transistor for hobby/school projects.
It is available in various package like TO-92,TO-18, SOT-23, and SOT-223. The TO-92 is a widely used style of semiconductor package mainly used for transistors. The case is often made of epoxy or plastic, and offers compact size at a very low cost.
2n2222 Transistor Pinout:
It comes with descent collector current(Ic) 600mA and 625mW power dissipation which is suitable for most of applications.The max collector emitter voltage of the transistor is 40V.
Applications:
1. As a Switch to drive relay or small DC motors
2. As a Audio Preamplifier
3. RF sensors
4. Sensor circuits
5. Many more...you will find on this site!!
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