AUIRFS8407TRR

Single FETs, MOSFETs Overview

The AUIRFS8407TRR is an automotive-grade N-channel HEXFET power MOSFET manufactured by International Rectifier. It features a TO-263 (D2PAK) surface-mount package and operates with a drain-source voltage of 40 V. The device exhibits a maximum on-resistance of 1.8 mΩ at 10 V gate drive, supporting continuous currents up to 195 A limited by the package. It supports junction temperatures up to 175°C, complies with RoHS standards, and meets AEC-Q101 qualification requirements for automotive reliability.

Single FETs, MOSFETs Feature Summary

• Utilizes advanced process technology to achieve ultra-low on-resistance per silicon area
• Designed specifically for demanding automotive applications requiring high efficiency
• Capable of repetitive avalanche operation up to the maximum junction temperature

Single FETs, MOSFETs Applications

• Electric power steering systems
• Battery switch circuits
• Start/stop micro-hybrid systems
• Heavy load switching applications
• DC-DC converter modules

Single FETs, MOSFETs Procurement Notes

Verify that the specific ordering suffix matches the required tape-and-reel packaging configuration. Confirm compliance with current environmental directives such as RoHS exemptions if applicable. Ensure the component meets AEC-Q101 automotive qualification standards required for your specific system design before finalizing procurement.

Single FETs, MOSFETs Selection Notes

Select this component when low conduction losses are critical in high-current automotive environments. The TO-263 package provides robust thermal dissipation capabilities suitable for board-mounted applications. Consider the 175°C operating limit for designs requiring extended thermal margins under heavy load conditions.

Single FETs, MOSFETs Part Context

This part belongs to the HEXFET family of power MOSFETs designed for high-efficiency switching. It represents a generation of devices optimized for automotive electrical architectures, combining ruggedized design with fast switching speeds to improve overall system performance and reliability in vehicle power distribution networks.

Single FETs, MOSFETs Replacement Considerations

Check for direct equivalents within the same manufacturer's portfolio, such as the AUIRFS8407 or AUIRFSL8407, ensuring pinout compatibility and identical electrical ratings. Verify that any substitute maintains the same automotive qualification status and package dimensions for seamless integration.