TIP122 Darlington Transistor

The TIP122 is a robust NPN Darlington power transistor designed for high-voltage and high-current switching applications. It features a monolithic Darlington configuration which provides very high current gain (up to 1000), allowing small control signals to switch substantial loads. With a collector-emitter voltage rating of 100V and a continuous collector current of 5A (peak up to 8A), it is perfectly suited for driving DC motors, relays, solenoids, and high-power LEDs. Housed in a standard TO-220 package, the TIP122 is easy to mount on heatsinks for thermal management. It is widely used in automation, robotics, and power supply circuits. Choose the TIP122 for reliable performance and high efficiency in your power switching designs.