pn2222 pinout

The PN2222 is a general purpose PNP bipolar junction transistor typically used for low power amplification and switching applications. It is often used in electronic circuits as a driver for small motors, relays, and LEDs. With a maximum collector current of 600mA and a maximum collector-emitter voltage of 40V, the PN2222 is suitable for a wide range of low to medium power applications. The pinout of the PN2222 consists of three leads: the collector (C), base (B), and emitter (E). The collector is the terminal that connects to the positive supply voltage, the base controls the transistor's conductivity, and the emitter is the output terminal. This transistor is commonly used in electronic projects and prototyping due to its low cost and availability. The PN2222 is commonly available in a TO-92 package, making it easy to solder into through-hole circuit boards or breadboards. Its versatile applications and ease of use make it a popular choice for hobbyists and professionals alike.