IRFP31N50L

Single FETs, MOSFETs Overview

The IRFP31N50L is an N-channel enhancement mode power MOSFET manufactured by Vishay Siliconix. It features a maximum drain-source voltage (Vds) of 500 V and a continuous drain current (Id) of 31 A at 25 °C. The device utilizes the Super-247 through-hole package, providing robust thermal performance with a maximum power dissipation of 260 W. Key electrical parameters include a maximum on-resistance (Rds(on)) of 0.2 Ω and a gate threshold voltage ranging from 2 V to 4 V. The component operates within a temperature range of -55 °C to +150 °C junction temperature.

Single FETs, MOSFETs Feature Summary

• High-voltage capability suitable for demanding power switching applications
• Super-247 through-hole package design for efficient heat dissipation
• Enhanced mode operation with low gate threshold voltage for effective drive compatibility

Single FETs, MOSFETs Applications

• Industrial motor control systems
• High-voltage DC-to-DC converters
• Power supply output stages

Single FETs, MOSFETs Procurement Notes

Verify the specific datasheet revision and manufacturer documentation to confirm exact electrical characteristics and mechanical dimensions. Ensure that the procurement source provides authentic Vishay Siliconix components to guarantee reliability and compliance with specified technical standards for high-power environments.

Single FETs, MOSFETs Selection Notes

Select this component when designing circuits requiring 500 V blocking capability and moderate current handling in a through-hole format. Consider the 0.2 Ω on-resistance for conduction loss calculations and ensure the thermal management solution supports the 260 W dissipation rating under expected operating conditions.

Single FETs, MOSFETs Part Context

This part belongs to the Vishay Siliconix lineup of high-voltage N-channel MOSFETs designed for general-purpose power switching. The Super-247 package distinguishes it from surface-mount alternatives, offering a standardized footprint for legacy and industrial board designs requiring durable, leaded mounting options for high-power modules.

Single FETs, MOSFETs Replacement Considerations

Cross-reference with other 500 V, 30 A class Super-247 MOSFETs from Vishay or competitors. Verify pinout compatibility and thermal resistance values before substituting to ensure circuit performance remains within safe operating limits.