pn2222 datasheet

The PN2222 is a general-purpose NPN transistor designed for various switching and amplification applications. With a maximum collector current of 600 mA and a maximum power dissipation of 625 mW, this transistor is suitable for a wide range of low to medium power electronic circuits. The PN2222 is housed in a TO-92 package, making it easy to handle and mount on a printed circuit board. This transistor has a gain ranging from 50 to 300, making it ideal for use in audio amplifiers, signal processing circuits, and switching applications. It has a low base-to-emitter saturation voltage and high current gain, allowing for efficient control of larger currents when used as a switch. Its low noise characteristics also make it suitable for low-level audio applications. The PN2222 is a cost-effective and reliable choice for hobbyists, students, and professionals looking for a versatile and widely available NPN transistor for their electronic projects.