AUIRFS3107-7TRL

Single FETs, MOSFETs Overview

The AUIRFS3107-7TRL is an automotive-grade N-channel HEXFET power MOSFET in a D2PAK-7 package. It features a maximum drain-source voltage of 75V and a typical on-resistance of 2.1mΩ at VGS=10V. The device supports a continuous drain current of 260A (silicon limited) and a pulsed current of 1060A. Key electrical parameters include a total gate charge of 160nC, a junction-to-case thermal resistance of 0.4°C/W, and a maximum operating junction temperature of 175°C.

Single FETs, MOSFETs Feature Summary

• Automotive qualified to AEC-Q101 standards for high reliability
• Advanced process technology enabling ultra-low on-resistance per silicon area
• Enhanced dV/dt and dI/dt capability with fast switching speeds
• Repetitive avalanche allowed up to the maximum junction temperature

Single FETs, MOSFETs Applications

• Automotive power distribution systems
• High-side and low-side load switches
• DC-DC converter synchronous rectification
• Motor control applications

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix 'TRL' corresponds to the Tape and Reel packaging format containing 800 units per reel. Confirm that the component meets the required Automotive qualification level as specified by AEC-Q101 standards. Ensure the selected variant matches the D2PAK-7 Pin package outline for proper PCB footprint compatibility.

Single FETs, MOSFETs Selection Notes

Select this component when designing circuits requiring robust automotive-grade performance with high current handling capabilities. The low on-resistance minimizes conduction losses, while the enhanced avalanche rating provides resilience against inductive load transients. Evaluate the thermal management requirements based on the 0.4°C/W junction-to-case resistance to ensure operation within the 175°C limit.

Single FETs, MOSFETs Part Context

This part belongs to Infineon's HEXFET family of power MOSFETs, specifically optimized for automotive environments. It utilizes advanced processing techniques to achieve extremely low on-resistance and improved repetitive avalanche ratings compared to standard industrial devices. The D2PAK-7 package offers superior thermal dissipation and current carrying capacity suitable for demanding power electronics.

Single FETs, MOSFETs Replacement Considerations

Direct replacements must match the 75V voltage rating, D2PAK-7 package, and automotive qualification. Verify equivalent on-resistance and gate charge specifications to maintain circuit efficiency and switching characteristics.