IRF644 MOSFET 250V 14A N Channel Power TO-220 Package

IRF644 MOSFET 250V 14A N Channel Power TO-220 Package

The IRF644 is a high-performance N-channel power MOSFET designed for demanding switching applications. With a 250V drain-source voltage and 14A continuous drain current, it offers robust performance in power electronics. Housed in a TO-220AB package, it ensures efficient heat dissipation and is suitable for through-hole mounting. Key features include:

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• Low On-Resistance: Approximately 0.28? at 10V gate drive, minimizing conduction losses.
• Fast Switching: Gate charge of 68nC at 10V, enabling high-speed operation.
• High Power Dissipation: Rated for 125W maximum power dissipation, suitable for high-power applications.
• Wide Operating Temperature Range: Operates effectively from -55°C to +150°C, ensuring reliability in various environments.
• Repetitive Avalanche Rated: Capable of withstanding repetitive avalanche conditions, enhancing durability.

Applications:

• Switch Mode Power Supplies (SMPS): Efficient power conversion with minimal losses.
• DC-DC Converters: Stable voltage regulation for sensitive electronics.
• Motor Control Circuits: Precise control of motor speed and direction.
• General-Purpose Switching: Versatile use in lighting, amplification, and relay driving.
• High-Speed Switching Applications: Suitable for circuits requiring rapid response times.

irf644-mosfet-datasheet