tip122 datasheet

The TIP122 is a versatile NPN Darlington transistor that is designed for general purpose amplification and switching applications. This transistor is manufactured using epitaxial planar technology and is housed in a TO-220 package, making it easy to mount and heatsink for efficient thermal management. With a maximum collector-base voltage of 100V and a continuous collector current of 5A, the TIP122 is suitable for a wide range of applications including relay drivers, motor drivers, lamp drivers, and solenoid drivers. It features a high DC current gain and low saturation voltage, providing excellent performance and efficiency in these applications. Additionally, the TIP122 has a built-in flyback diode to protect against voltage spikes when driving inductive loads. Overall, the TIP122 is a reliable and cost-effective solution for amplification and switching needs, making it a popular choice for hobbyists and professionals alike. Its robust design and high performance characteristics make it a valuable component in a wide variety of electronic circuits.