AUIRFU8403-701TRL

Single FETs, MOSFETs Overview

The AUIRFU8403-701TRL is an automotive-grade N-channel HEXFET Power MOSFET manufactured by International Rectifier. It features a 40V Drain-Source breakdown voltage and a maximum continuous drain current of 95A. The device exhibits a typical on-resistance of 3.3mΩ, ensuring low conduction losses. Designed for high reliability, it supports a junction operating temperature up to 175°C and includes fast switching capabilities with a fall time of 26ns. The component is housed in a PQFN-8 5x6 surface-mount package.

Single FETs, MOSFETs Feature Summary

• Automotive qualified HEXFET technology designed for rugged environments
• Ultra-low on-resistance per silicon area for improved efficiency
• Extended thermal capability with 175°C junction operating temperature
• Fast switching speed combined with repetitive avalanche rating

Single FETs, MOSFETs Applications

• Automotive power distribution systems
• High-side load switching applications
• Motor control circuits requiring robust thermal performance

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix -701TRL against official manufacturer documentation to confirm exact reel specifications and packaging details. Ensure that the procurement channel provides valid traceability for automotive-grade components. Cross-reference the part number with the latest datasheet revisions to confirm compliance with RoHS standards and current manufacturing status before finalizing orders.

Single FETs, MOSFETs Selection Notes

Select this component when designing circuits requiring a 40V N-channel MOSFET with high current handling capabilities. The 3.3mΩ on-resistance makes it suitable for minimizing power dissipation in compact designs. Consider the 175°C thermal rating for applications operating in high ambient temperatures where standard industrial grades may fail. The PQFN-8 package offers a balance between thermal performance and board space constraints.

Single FETs, MOSFETs Part Context

This part belongs to the AUIRFN/AUIRFS series of automotive HEXFET Power MOSFETs from International Rectifier. These devices utilize advanced processing techniques to achieve low on-resistance and high reliability. The series is specifically engineered to meet the stringent demands of automotive electronics, offering superior performance compared to standard commercial counterparts in terms of thermal stability and switching efficiency.

Single FETs, MOSFETs Replacement Considerations

Consult official substitution guides for equivalents such as the AUIRFN8403TR or AUIRFS8405TRL. Verify pinout compatibility and electrical parameter alignment before implementation.