
Transistor/MOSFET
IRLZ44N Logic-Level MOSFET
The IRLZ44N is a high-performance N-Channel Logic-Level Power MOSFET designed for low-voltage, high-current switching applications. It features a low gate threshold voltage, making it ideal for direct drive from microcontrollers like Arduino.
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About IRLZ44N Logic-Level MOSFET
The IRLZ44N is a robust N-Channel Power MOSFET from Infineon's HEXFET family, specifically designed with a logic-level gate drive. This allows it to be fully turned on with a gate voltage as low as 5V, making it perfect for interfacing directly with 3.3V or 5V microcontrollers without the need for external gate driver ICs. With a drain-source voltage rating of 55V and a continuous drain current of up to 47A, it is highly suitable for high-power switching applications. Its low on-state resistance (RDS(on)) minimizes power loss and heat generation, ensuring efficiency in demanding circuits. Common applications include motor control (DC and stepper motors), solenoid drivers, relay replacement, and power supply inverters. The standard TO-220 package ensures easy mounting and effective heat dissipation. Choose the IRLZ44N for reliable, efficient power control in your DIY electronics or industrial projects.
Technical Specifications
| MOSFET Type | N-Channel |
|---|---|
| Drain-Source Voltage (Vds) | 55V |
| Continuous Drain Current (Id) | 47A (at 25°C) |
| Gate-Source Voltage (Vgs) | ±16V |
| Gate Threshold Voltage (Vth) | 1.0V - 2.0V |
| On-Resistance (Rds On) | 22mΩ (Typ) @ Vgs=10V |
| Package | TO-220 |
| Operating Temperature | -55°C to 175°C |
| Power Dissipation | 94W |
| Input Capacitance | 1470pF |
Component Datasheet
Download the official datasheet for IRLZ44N Logic-Level MOSFET
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