IRFZ44N N-Channel MOSFET - 55V 49A Power Transistor for Arduino & Electronics

The IRFZ44N N-Channel MOSFET is a simple and reliable solution for high power switching applications, making it an essential addition to any electronics enthusiast, technician, or DIY maker.

This MOSFET is designed for efficient switching with low on resistance, allowing it to handle high currents with minimal power loss. It is ideal for controlling motors, LEDs, power supplies, and other high current loads.

With fast switching performance and high current capability, it is widely used in power electronics, automation, and DIY projects.

Perfect for makers, students, and STEM labs where power control and efficient switching are essential.

Highlights:

• High Current Capability: Supports up to 49A continuous current.
  
• Low RDS(on): ~0.022Ω for efficient switching.
  
• N-Channel MOSFET: Ideal for low side switching applications.
  
• Fast Switching: Suitable for PWM and control circuits.
  
• Versatile Use: Perfect for motors, LEDs, and power control.

Specifications:

• Type: N-Channel Power MOSFET (Enhancement mode).
  
• Model: IRFZ44N.
  
• Quantity: 1 pcs.
  
• Drain Source Voltage (VDS): 55V.
  
• Continuous Drain Current (ID): 49A.
  
• RDS(on): ~0.022Ω @ VGS=10V.
  
• Gate Threshold Voltage (VGS(th)): 2-4V.
  
• Total Gate Charge (Qg): 67-71nC.
  
• Application: Power switching, motor control, LED driving.
  
• Dimensions: ~29×10×4mm.
  
• Interface: 3-pin (SOURCE, GATE, DRAIN).
  

Ideal For:

• 🔧 High power switching circuits.
  
• ⚡ DC motor and load control.
  
• 🤖 Robotics and electronics projects.
  
• 🧰 DIY prototyping and testing.
  
• 🎓 Arduino & STEM education projects.
  

Note:

• Requires proper gate voltage (typically 10V for full performance).
  
• Use a heat sink when operating at higher currents to prevent overheating.