pn2222 pinout

The product PN2222 is a general-purpose NPN bipolar junction transistor commonly used in electronic circuits for amplification or switching purposes. Its pinout consists of three pins: the base (B), the collector (C), and the emitter (E). The base pin is the control input, the collector pin is the power input, and the emitter pin is the power output. The PN2222 transistor has a maximum collector current of 600mA and a maximum collector-emitter voltage of 40V, making it suitable for a wide range of applications. It is housed in a TO-92 package, making it easy to handle and integrate into circuit designs. With its versatility and reliability, the PN2222 transistor is widely used in audio amplifiers, signal amplification, switching circuits, and motor control applications. Its low cost and wide availability make it a popular choice among electronics hobbyists and professionals alike. Overall, the PN2222 transistor is a fundamental component in electronic circuits, providing amplification and switching capabilities in a compact and cost-effective package.