IRFI644 N Channel Power Mosfet 250V 7.9A TO-220 package

IRFI644 N Channel Power Mosfet 250V 7.9A TO-220 package

The IRFI644 is a high-performance N-channel Power MOSFET designed for efficient switching, high current handling, and reliable operation in medium-power applications.
With a drain-source voltage of 250V and a continuous drain current of 7.9A, it delivers low on-resistance, fast switching, and excellent thermal stability, making it ideal for DC–DC converters, motor drivers, power supplies, and switch-mode applications.
Its TO-220 package provides efficient heat dissipation and easy mounting, ensuring stable performance in demanding electronic systems.

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Features

• Voltage Rating: 250V drain-source for medium-voltage circuits
• High Current Handling: 7.9A continuous drain current
• Low On-Resistance: Minimizes conduction losses and heat
• Fast Switching Speed: Ideal for PWM, DC–DC converters, and motor control
• Rugged and Reliable: Stable operation under electrical and thermal stress
• TO-220 Package: Efficient heat dissipation and easy mounting
• N-Channel MOSFET: Suitable for low-side or synchronous switching
• Wide Temperature Range: Reliable operation in industrial and consumer electronics

Applications

• DC–DC converters & power supplies – stable and efficient voltage regulation
• Motor control circuits – precise control of medium-power DC motors
• Switch-mode power supplies (SMPS) – high-efficiency power switching
• Power inverters & UPS systems – reliable backup power operation
• Battery-powered devices – load switching and protection
• Industrial automation & instrumentation – medium-power switching for sensors and controllers
• LED drivers & lighting systems – efficient control of medium-power loads
• General-purpose medium-power switching applications

irfi644-mosfet-datasheet

*Product image for illustration purposes only, actual product may vary.