Product Description
The IRF540N N-Channel MOSFET is a high-performance power transistor designed for fast switching and high-current applications. Featuring a 100V drain-to-source voltage, 27A continuous drain current, and a low 0.04Ω RDS(on), this MOSFET provides excellent efficiency and reliable performance in switching power supplies, audio amplifiers, motor controllers, DC-DC converters, and industrial electronics.
Manufactured in a rugged TO-220AB through-hole package, the IRF540N offers excellent thermal performance and is easy to install in new designs or replacement applications. Its low on-resistance minimizes power loss while supporting high-current operation, making it an ideal solution for repair technicians, electronics engineers, and DIY builders.
Whether you're repairing professional audio equipment, designing power circuits, or replacing a failed transistor, the IRF540N delivers dependable switching performance and long-lasting reliability.
Features
- N-Channel enhancement-mode MOSFET
- 100V drain-to-source breakdown voltage
- 27A continuous drain current
- 110A pulsed drain current
- Low 0.04Ω RDS(on) for efficient operation
- TO-220AB through-hole package
- Fast switching performance
- Lead-free and RoHS compliant
- Wide operating temperature range
- Suitable for power supplies, amplifiers, motor drivers, and industrial electronics
Specifications
| Specification | Value |
|---|---|
| Device Type | N-Channel MOSFET |
| Package | TO-220AB |
| Mounting Style | Through Hole |
| Drain-Source Voltage (VDS) | 100 V |
| Continuous Drain Current (ID) | 27 A |
| Pulsed Drain Current (IDM) | 110 A |
| On-Resistance (RDS(on)) | 0.04 Ω |
| Gate-Source Drive Voltage | 10 V |
| Maximum Gate-Source Voltage (VGS) | ±10 V |
| Number of Pins | 3 |
| Operating Temperature | -55°C to +175°C |
| Junction-to-Case Thermal Resistance | 1.1°C/W |
| Environmental Compliance | Lead-Free / RoHS |
Applications
- Switching power supplies (SMPS)
- Audio amplifier repair
- Professional audio equipment
- Motor control circuits
- DC-DC converters
- Battery-powered systems
- Industrial automation
- Power inverters
- Electronic repair projects
- DIY electronics and prototyping
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