PN2222ATA NPN Transistor (1 A, 40 V, 3-Pin TO-92)
High-Speed Switching and General-Purpose Amplification in a Classic Package
The PN2222ATA is a versatile, high-speed NPN bipolar junction transistor (BJT) designed for general-purpose switching and small-signal amplification. Featuring a collector-emitter breakdown voltage of $40V and a maximum collector current rating of 1A (1000mA), this component is ideal for driving low-power loads such as relays, LEDs, small DC motors, and solenoids. Encapsulated in a standard 3-pin TO-92 through-hole package, the PN2222ATA offers low saturation voltage and rapid response times, making it a reliable staple for educational breadboarding, industrial control logic, power management stages, and DIY hobbyist electronics.