IRFR420TRRPBF

Single FETs, MOSFETs Overview

The IRFR420TRRPBF is a third-generation N-channel power MOSFET from Vishay Siliconix, housed in a DPAK (TO-252) surface-mount package. It features a drain-source voltage rating of 500 V and a continuous drain current of 2.4 A at 25 °C case temperature. The device exhibits a maximum on-resistance of 3.0 Ω at VGS = 10 V and a total gate charge of 19 nC. It supports repetitive avalanche energy up to 400 mJ and operates within a junction temperature range of -55 °C to +150 °C.

Single FETs, MOSFETs Feature Summary

• Fast switching performance with dynamic dV/dt rating capabilities
• Ruggedized design supporting repetitive avalanche operation
• Optimized for ease of paralleling in multi-device configurations

Single FETs, MOSFETs Applications

• High-voltage DC-to-DC converter circuits
• Motor control systems requiring high blocking voltage
• Power supply output stages

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix against official documentation to confirm compliance status and packaging format. Ensure that the procurement channel provides valid traceability data. Confirm that the component matches the exact Vishay part number specifications before integration into production workflows.

Single FETs, MOSFETs Selection Notes

Select this component when designing circuits requiring high voltage isolation combined with moderate current handling capabilities. Evaluate thermal management requirements carefully, as the DPAK package relies heavily on PCB copper area for effective heat dissipation during continuous operation.

Single FETs, MOSFETs Part Context

This device belongs to the IRFR series of third-generation power MOSFETs manufactured by Vishay Siliconix. It utilizes silicon technology to deliver a balance of fast switching speeds and low on-resistance. The product line is designed to provide cost-effective solutions for various industrial and commercial power electronics applications.

Single FETs, MOSFETs Replacement Considerations

Officially documented direct replacements include SiHFR420TRRPBF and IRFR420TRPBF-BE3. Verify pinout compatibility and electrical parameter alignment before substituting these alternatives in existing designs.