High-Gain NPN Darlington Power Transistor – Easy Power for Your Projects

NTE245 NPN Darlington Transistor: Simple Power, Reliable Performance

The NTE245 NPN Darlington transistor is perfect for everyday electronics hobbyists and DIYers who need reliable power in a compact form. Designed as an 80V, 10A NPN Darlington transistor in a TO-3 metal package, this device makes high-current projects straightforward. Whether youre upgrading an audio amplifier, building a power supply, or repairing equipment, the NTE245 transistor offers high gain and robust performance for your needs.

Key Features & Benefits

• Easy to Use: Drop-in replacement for many transistor projectsideal for beginners and makers.
• High Gain: Typical DC current gain (hFE) of 3000 at 4A for efficient amplification and switching.
• High Power Handling: Supports up to 10A continuous collector current and 80V collector-emitter voltagegreat for larger loads.
• Durable TO-3 Package: Robust and easy to mount for hobbyist and professional builds.
• Versatile Applications: Perfect for power amplifiers, audio amps, relay drivers, and power switch circuits.

Technical Specifications

• Transistor Type: NPN Darlington
• Collector-Emitter Voltage (VCEO): 80V
• Continuous Collector Current (IC): 10A
• DC Current Gain (hFE): 3000 (typ) at IC=4A
• Package Type: TO-3 Metal
• Quantity Per Package: 1
• Part Numbers: VET245, WW245
• Old NTE Part Number: NTE245

Applications for Everyday Use

• Audio amplifier output stages
• Power supply circuits
• Relay and solenoid drivers
• General purpose switching and control

Need help picking the right NPN Darlington transistor for your project? The NTE245 is a great choice for hobbyists and repair techs, thanks to its durability and ease of installation. For questions about compatibility or technical specifications, contact Vetcos knowledgeable teamwere here to help!

This part is the equivalent replacement for the following:

NTE245, 1854-0618, 266P40201, 276-2042, 276-2042/RS2042, 2N6383, 2N6384, 2N6385, 2SD524, 4822-130-41036, 482213041036, 497-2393-ND, 9331-561-30112, 933156130112, D524, ECG245, ESM117, ESM118, GE-351, HEP-S9146, IR3000, IR3001, IR640, IR641, J3000, J3001, J3520, J3521, LMJ3000, LMJ3001, MJ3000, MJ3001, MJ3520, MJ3521, NTE245, ON732, RCA1B07, SE9303, SE9304, SK9438, SK9438/245, TM245, W1802, W1804, WEP974