Name: IRF540N Mosfet
SKU: 4130
Availability: InStock

IRF540N Power MOSFET – N-Channel MOSFET for High-Speed Switching and Power Control

The IRF540N is a high-power, high-speed N-channel MOSFET designed for efficient switching and amplification in power management systems. With a maximum drain current of 33A and a drain-source voltage of 100V, this MOSFET is ideal for applications like motor drivers, inverters, power supplies, and LED dimming circuits.

Thanks to its low R<sub>DS(on)</sub> and fast switching capability, the IRF540N provides high efficiency in DC-DC converters, load switching circuits, and PWM control systems. It’s commonly used with microcontrollers like Arduino, ESP32, and Raspberry Pi via driver circuits.

Key Features

High current capacity: up to 33A continuous
Low on-resistance (R<sub>DS(on)</sub>) for efficient switching
Fast switching speeds
TO-220 package with heatsink capability
Compatible with logic-level gate drive (10V recommended for full switching)

Product Specifications

Feature	Specification
Transistor Type	N-Channel Power MOSFET
Part Number	IRF540N
Package Type	TO-220
Drain-Source Voltage (V<sub>DS</sub>)	100V
Continuous Drain Current (I<sub>D</sub>)	33A
Pulsed Drain Current	110A
Gate Threshold Voltage (V<sub>GS(th)</sub>)	2.0V – 4.0V
Gate-Source Voltage (V<sub>GS</sub>)	±20V
R<sub>DS(on)</sub> (at V<sub>GS</sub> = 10V)	0.044Ω
Power Dissipation	130W (with heatsink)
Operating Temperature	-55°C to +175°C