IRFZ44N N-Channel Power MOSFET TO-220 55V 49A

The IRFZ44N N-Channel Power MOSFET is a high-efficiency power transistor designed for demanding switching and power control applications. Manufactured using Advanced HEXFET® technology, it offers low on-resistance, fast switching performance, and excellent reliability, making it suitable for industrial, automotive, and consumer electronic applications.

With a 55V drain-source voltage (VDS) rating and 49A continuous drain current, the IRFZ44N is capable of handling high-current loads such as DC motors, LED lighting systems, battery chargers, power supplies, and inverters. The rugged TO-220 package provides excellent thermal performance and allows easy mounting to heat sinks for improved heat dissipation. Its fully avalanche-rated construction and wide operating temperature range ensure dependable operation even in demanding environments.

Key Specifications

• Part Number: IRFZ44N
• MOSFET Type: N-Channel Enhancement Mode
• Package: TO-220
• Mounting Type: Through-Hole
• Drain-Source Voltage (VDS): 55V
• Continuous Drain Current (ID): 49 A
• Gate-Source Voltage (VGS): ±20V (maximum)
• Gate Threshold Voltage (VGS(th)): 2V – 4V
• Maximum Power Dissipation: 94 W
• Operating Temperature: −55°C to +175°C
• Approximate Weight: 3.55 g
• Pin Configuration: Pin 1 = Gate (G), Pin 2 = Drain (D), Pin 3 = Source (S), Tab = Drain (D)

Package Includes

• 1 x IRFZ44N N-Channel Power MOSFET TO-220 55V 49A

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