IRLZ44N TO-220 N-Channel Power MOSFET

IRLZ44N TO-220 N-Channel Power MOSFET Transistor

The IRLZ44N is a high-performance N-channel power MOSFET designed for high-current switching applications. With a drain-to-source voltage rating of 55V and a continuous drain current capability of up to 47A, it is commonly used in motor control circuits, switching power supplies, DC-DC converters, and high-power load switching applications.

Housed in a TO-220 through-hole package, the IRLZ44N offers efficient thermal performance and easy mounting with external heatsinks. Its low RDS(on) value ensures minimal conduction losses, while the logic-level gate threshold allows it to be driven directly by microcontrollers and low-voltage gate drivers, making it suitable for both industrial and hobbyist designs.

IRLZ44N Technical Specifications:

• N-channel power MOSFET

• Drain-to-source voltage (VDS): 55V

• Continuous drain current (ID): 47A

• Maximum power dissipation (PD): 110W

• Low on-resistance RDS(on): 22mΩ @ VGS = 10V

• Gate threshold voltage VGS(th): 2V @ 250µA

• Total gate charge (Qg): 48nC

• Input capacitance (Ciss): 1.7nF

• Output capacitance (Coss): 400pF

• Operating temperature range: -55°C to +175°C

• Package type: TO-220 (Through-Hole)

Useful Links / Documents:

• Datasheet
• EasyEDA Model

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• MOSFETs