NPN Silicon Darlington Transistor - 40V 2A

Easy-to-Use NPN Darlington Transistor for Everyday Projects

Looking for a dependable NPN Darlington transistor for your DIY electronics or repair projects? The NTE272 NPN Silicon Darlington Transistor gives you reliable, high-gain switching in a simple package ideal for everyday consumers and hobbyists. With strong performance up to 40 volts and 2 amps, it’s perfect for audio amplifiers, power control, relay drivers, and more.

NTE272 NPN Darlington Transistor Features & Benefits

• High Gain: Darlington design offers a DC current gain (hFE) up to 25,000 for efficient amplification and switching.
• Easy Installation: Standard TO-220 package fits a wide range of consumer electronics and kits.
• Low Saturation Voltage: Offers quick response and lower power loss for cooler, more reliable operation.
• Versatile Applications: Suitable for upgrading outdated parts, repairing old equipment, or prototyping circuits.

Technical Specifications

• Type: NPN Silicon Darlington Transistor
• Part Number: NTE272
• Maximum Voltage (V_CE): 40V
• Maximum Collector Current (I_C): 2A
• Minimum DC Current Gain (hFE): 25,000
• Package: TO-220
• Leads per Package: 1 transistor per package

Where to Use the NTE272 NPN Darlington Transistor

This NPN Darlington transistor works great in:

• Audio amplifier circuits
• Relay driver modules
• Power switching
• Motor control
• DIY electronics projects and kits

Its high current gain and robust design make it a trusted component for consumers, students, and enthusiasts who want reliability without any hassle.

Find Your Replacement with Confidence

The NTE272 NPN silicon Darlington transistor is made to meet common needs in a variety of applications—no complicated installation, no technical jargon. Use it as a drop-in replacement and enjoy straightforward performance and peace of mind.

This part is the equivalent replacement for the following:

151-0390-00, 1854-0798, 4747, 528037, 906, ECG272, HEP-S9103, KLH4747, M906, MPS-U45, MPSU45, NSD153, NSD154, NSDU45 (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), NTE272, SK9436, SK9436/272, SPS2323, TM272, WEP957, X0306, X0306(GOTTLIEB)