IRFZ44 N-Channel MOSFET 60V 55A

The IRFZ44 N-Channel MOSFET 60V 55A is a powerful and efficient MOSFET specifically designed for high-current, low-loss switching applications. Moreover, its strong performance profile makes it suitable for automotive systems, switching power supplies, motor drivers, and high-frequency DC circuits. Because genuine components of this type are becoming increasingly difficult to find, the IRFZ44 is now considered both new and rare, making it especially valuable for technicians and designers seeking reliable and original high-power semiconductors.

Additionally, this MOSFET is provided in brand-new condition, ensuring stable operation and long-term reliability. Its TO-220 package allows excellent heat dissipation, which consequently enhances performance during continuous high-current switching. Furthermore, the IRFZ44 delivers exceptionally low Rds(on), allowing circuits to operate more efficiently with reduced heat buildup and lower power losses.

Key Features

• High-current N-channel MOSFET rated for 55A

• Supports 60V for medium-voltage power designs

• Very low Rds(on) for efficient, cool operation

• Fast switching characteristics, ideal for PWM circuits

• New and rare original part supplied in perfect condition

Typical Applications

• Automotive power modules and ECU systems

• Switching power supplies (SMPS)

• DC motor drivers and industrial motor controllers

• Battery charging and solar power systems

• Repair and restoration of high-power electronic equipment

In addition, the IRFZ44 N-Channel MOSFET 60V 55A is well-regarded for its strong avalanche energy rating, which provides excellent protection when switching inductive loads. Consequently, it is frequently chosen for circuits involving motors, coils, and transformers. Therefore, engineers appreciate its ability to handle demanding electrical environments while maintaining stability and reliability. Furthermore, the device’s fast switching speed makes it an excellent choice for high-efficiency DC–DC conversion and PWM control applications.

Datasheet Specifications

• Device Type: N-Channel Power MOSFET

• Drain–Source Voltage (Vds): 60 V

• Continuous Drain Current (Id): 55 A

• Pulsed Drain Current: 160–200 A

• Gate Threshold Voltage: 2 – 4 V

• Rds(on): Approx. 0.022 Ω

• Gate Charge: Optimized for fast switching

• Package: TO-220

• Pin Configuration:

  1. Gate

  2. Drain

  3. Source

Why This Component Is Highly Valued

• Provides excellent efficiency under heavy current load

• Maintains stable performance in harsh electrical environments

• Rare and original, ideal for professional repairs and upgrades

• Suitable for both modern designs and legacy power systems