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MOSFET IRLZ44N

The IRLZ44N is a high-performance N-Channel Power MOSFET in a TO-220 package, designed for low-voltage, high-efficiency switching applications with a 55V drain-source voltage and 47A continuous drain current.

MOSFET IRLZ44N
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Specifications

MOSFET Type: N-Channel Drain-Source Voltage (Vds): 55 V Continuous Drain Current (Id): 47 A (at 25°C) Pulsed Drain Current (Idm): 188 A (at 25°C, t ≤ 10 ms) Gate-Source Voltage (Vgs): ±20 V On-Resistance (Rds(on)): 9.0 mΩ (max) at Vgs=10V, Id=25A Power Dissipation (Pd): 94 W Package: TO-220 Operating Temperature Range: -55°C to 175°C Gate Threshold Voltage (Vgs(th)): 2.0V - 4.0V Input Capacitance (Ciss): 1450 pF Rise Time (tr): 35 ns Fall Time (tf): 35 ns

Details

The IRLZ44N is an N-Channel Logic Level Power MOSFET manufactured by Infineon (formerly International Rectifier). It is designed specifically for low-voltage, high-speed switching applications where minimal gate drive power is required. With a low on-resistance (Rds(on)) of just 9.0mΩ, it offers excellent efficiency and reduced heat dissipation, making it ideal for battery-powered devices, motor control, and switching power supplies. The TO-220 package ensures efficient heat dissipation, allowing it to handle continuous drain currents up to 47A at 25°C. Its logic-level gate drive capability (Vgs(th) ~ 2-4V) makes it compatible with microcontroller outputs (3.3V/5V) without needing additional gate drivers. Common applications include DC motor drivers, solenoid control, LED lighting, and power management in robotics and IoT devices. Choose the IRLZ44N for reliable, high-efficiency power switching in your low-voltage projects.

Tags

MOSFETN-ChannelPower SwitchingMotor ControlTO-22055V47ALogic Level

Alternatives

  • IRFZ44N
  • IRL2910
  • IRL3713
  • IRF3205
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