IRFZ44N N-Channel MOSFET (Logic Level Switch)

Overview: The Standard High-Current Logic-Level Power Switch. The IRFZ44N N-Channel MOSFET is the single most popular and reliable component for interfacing microcontrollers (like Arduino and ESP32) directly with high-current loads. It is a LOGIC-LEVEL MOSFET, meaning it can be fully turned ON (saturated) by a standard 5V signal from a digital output pin. Its key feature is its EXTREMELY LOW ON-RESISTANCE (RDS(ON)), which ensures minimal heat dissipation and maximum power efficiency when switching large loads like DC motors and LED arrays. This makes it an ABSOLUTELY ESSENTIAL component for robotics and power control.

Description Summary. The IRFZ44N N-Channel MOSFET (Logic Level Switch) is a logic-level N-Channel MOSFET used for high-current switching and power control from a 5V microcontroller requiring extremely low ON-resistance.

Key Technical Specifications (Datasheet Snapshot). - TRANSISTOR TYPE: N-Channel Power MOSFET (Logic Level).

• MAX DRAIN-SOURCE VOLTAGE (Vds): 55 VOLTS DC.

• MAX CONTINUOUS DRAIN CURRENT (Id): 49 AMPERES (49A) (Note: Requires Heatsink).

• ON-RESISTANCE (RDS(ON)): EXTREMELY LOW (Typically 17.5 mOhm).

• GATE THRESHOLD VOLTAGE (Vgs(th)): Low threshold is ideal for 5V LOGIC.

• PACKAGE: TO-220 (Suitable for Heatsink Mounting).

Applications: Robotics and PWM Control. This MOSFET is expertly suited for: High-efficiency PWM SPEED CONTROL of DC motors, driving HIGH-POWER LED STRIPS and arrays, switching SOLENOIDS AND VALVES, and general-purpose HIGH-CURRENT POWER SWITCHING directly controlled by 5V logic.

Projectile Electronics Quality and Trust. We guarantee high-quality IRFZ44N MOSFETs with verified low ON-resistance, ensuring your switching circuits operate with MAXIMUM EFFICIENCY AND MINIMUM HEAT. The IRFZ44N is a TRUSTED SOLUTION for all logic-level power control in Bangladesh. For any support or technical query, please contact Projectile Electronics at 01779-150816.

Package Includes: 1 × IRFZ44N N-Channel MOSFET (TO-220 Package).