PN2222 NPN Transistor

The PN2222 is a widely used NPN epitaxial silicon transistor designed for general-purpose low-power amplification and switching applications. It is known for its reliability and versatility in various electronic circuits. This transistor features a TO-92 package, making it easy to breadboard and solder onto PCBs. Key specifications include a Collector-Emitter Voltage (VCEO) of 30V, Collector-Base Voltage (VCBO) of 60V, and a maximum DC Collector Current of 600mA. With a typical DC Current Gain (hFE) ranging from 100 to 300, it is ideal for driving relays, LEDs, and other low-power loads. Common applications include audio pre-amplifiers, signal switching, and driver stages in consumer electronics. Choose the PN2222 for its proven performance, wide availability, and cost-effectiveness in both prototyping and production environments.