IRF9540NL

Single FETs, MOSFETs Overview

The IRF9540NL is a P-channel HEXFET power MOSFET designed for industrial applications. It features an ultra-low on-resistance of 117 mΩ at VGS = -10V and supports a continuous drain current of -23A at TC = 25°C. The device operates with a drain-to-source voltage of -100V and withstands junction temperatures up to 150°C. Key electrical parameters include a gate threshold voltage range of -2.0V to -4.0V, total gate charge of 73 nC (typical), and fast switching characteristics with rise and fall times of 64 ns and 45 ns respectively.

Single FETs, MOSFETs Feature Summary

• Advanced process technology enabling ultra-low on-resistance for high efficiency
• Fast switching speed optimized for reduced switching losses
• Repetitive avalanche capability allowed up to maximum junction temperature
• Lead-free construction compliant with environmental standards

Single FETs, MOSFETs Applications

• Power management circuits in industrial equipment
• Motor control systems requiring robust switching elements
• DC-DC converter topologies utilizing P-channel configurations

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix 'NL' against official Infineon documentation, as standard datasheets typically reference 'IRF9540NLPbF'. Confirm RoHS compliance status and lead-free designation directly with the manufacturer or authorized distributors. Ensure the ordering code matches the exact package outline and marking requirements specified in the technical data sheet.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring a single P-channel switch with low conduction losses. Consider the thermal resistance of 1.1 °C/W (junction-to-case) when designing heat dissipation strategies. Evaluate the repetitive avalanche rating if the application involves inductive load switching. Verify that the gate drive voltage aligns with the -10V specification for optimal RDS(on) performance.

Single FETs, MOSFETs Part Context

This part belongs to the HEXFET family of power MOSFETs from Infineon Technologies. It utilizes advanced silicon planar technology to achieve superior performance compared to older generations. The device is specifically qualified for the industrial market, ensuring reliability under demanding operating conditions and extended temperature ranges typical of industrial automation environments.

Single FETs, MOSFETs Replacement Considerations

The IRF9540NSPbF serves as a direct functional equivalent within the same product line. Both devices share identical electrical characteristics and pinouts but differ in packaging; the NS variant uses D2PAK while the N variant uses TO-262. Verify mechanical fitment and thermal interface compatibility before substitution.