IRF4905 MOSFET 55V 74A P Channel HEXFET Power TO-220 Package

IRF4905 MOSFET 55V 74A P Channel HEXFET Power TO-220 Package

The IRF4905 is a high-current P-Channel HEXFET Power MOSFET designed for low-voltage, high-current switching applications. Rated at 55V and 74A, it provides ultra-low on-resistance (RDS(on)), fast switching, and excellent thermal performance, making it ideal for high-efficiency power supplies, motor controllers, and automotive electronics.

Encased in a TO-220 package, the IRF4905 offers efficient heat dissipation, mechanical durability, and reliable mounting, providing stable performance in high-current, low-voltage circuits. Its HEXFET design ensures high efficiency, minimal conduction losses, and robust operation.

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• Type: P-Channel HEXFET Power MOSFET
• Drain-Source Voltage (Vds): 55V
• Continuous Drain Current (Id): 74A
• Package Type: TO-220
• Features:
• High-current handling capability (74A)
• Extremely low RDS(on) for energy-efficient switching
• Fast switching suitable for high-frequency applications
• Excellent thermal and avalanche ruggedness
• Durable TO-220 packaging for heat management and mounting

Applications

• Switch Mode Power Supplies (SMPS): Efficient low-voltage, high-current DC–DC conversion
• Motor Drives: AC/DC motor control in industrial and automotive systems
• Automotive Electronics: Battery management, power distribution, and load switching
• UPS Systems: High-current switching for backup power
• Industrial Automation: Heavy-duty power control in machinery and robotics
• Power Amplifiers and LED Drivers: Efficient high-current load switching

irf4905-mosfet-datasheet