High-Performance NPN Darlington Transistor 80V, 4A

Easy-to-Use Darlington Transistor for Everyday Electronics

Looking for a simple, reliable way to amplify signals or switch higher currents in your electronics projects? This NPN Darlington transistor is designed for everyday consumers and hobbyists who need powerful performance with easy handling. With its high current handling and strong amplification, it’s ideal for audio amplifiers, DIY repairs, small motor controls, and a wide range of general electronics.

Key Features and Benefits

• High Gain Amplification: Delivers a typical DC current gain (hFE) of 3000, making weak signals much stronger.
• Heavy-Duty Power: Handles up to 4A collector current and supports voltages up to 80V perfect for projects needing more muscle.
• Low Power Loss: Low collector-emitter saturation voltage helps your circuits run cooler and more efficiently.
• Durable Design: Silicon construction with built-in base-emitter resistors for added stability and reliability.

Technical Details

• Type: NPN Darlington transistor
• Maximum Collector-Emitter Voltage (VCEO): 80V
• Maximum Collector Current (IC): 4A
• DC Current Gain (hFE) @ 2A: 3000 (typical)
• Maximum Power Dissipation (PD): 50W
• Package: TO-66
• Part Number: NTE274

Perfect for Daily Projects and Repairs

This versatile transistor is your go-to option for upgrading audio devices, switching loads, or building power supplies at home. With one per package, its easy to keep on hand for quick repairs or new builds. If you want dependable performance with simple installation, this NPN Darlington transistor is the perfect fit.

This part is the equivalent replacement for the following:

06120090, 1038-1861, 1854-0698, 2N6294, 2N6295, 2SC1664O, 2SC1664R, 46-86629-3, 48-155086, C1664, C1664O, C1664R, ECG274, GE-348, NTE274, SDN401, SK9107, SK9107/274, TM274, TVS2S1664, TVS2SC1664, TVS2SC1664R, WEP959