TIP120 NPN Power Darlington Transistor 60V 5A TO-220 Package

TIP120 NPN Power Darlington Transistor 60V 5A TO-220 Package

The TIP120 is a high-current NPN Darlington power transistor designed for switching and medium-power amplification applications. With a collector-emitter voltage of 60V and a collector current of 5A, it delivers high gain, low saturation voltage, and reliable performance in medium-power circuits.

Housed in a TO-220 package, the TIP120 provides efficient heat dissipation, making it ideal for motor drivers, relay drivers, power amplifiers, voltage regulators, and industrial switching circuits. Its Darlington configuration ensures strong current amplification with minimal input drive.

Click here to view related products

Features:

• Transistor Type: NPN Power Darlington Transistor
• Package: TO-220 (compact and thermally efficient)
• Collector-Emitter Voltage (V_CE): 60V
• Collector Current (I_C): 5A
• Power Dissipation (P_tot): Up to 65W (with heatsink)
• High Current Gain (hFE): 1000–5000 (typical)
• Low Saturation Voltage: Efficient switching
• Thermally Stable: Reliable under heavy load
• Durable Construction: Suitable for professional and hobbyist use

Applications:

• Motor Drivers: DC motor control in robotics, automation, and industrial systems
• Relay and Solenoid Drivers: High-current switching applications
• Audio Power Amplifiers: Medium-power amplifier stages
• Voltage Regulators & Power Supplies: Efficient medium-current regulation
• Industrial Switching Circuits: Reliable control of medium-power loads
• Educational & Hobby Electronics: Projects requiring high current gain
• General-Purpose Amplification: Medium-power signal amplification

tip120-transistor-datasheet