AUIRFS4010

Single FETs, MOSFETs Overview

The AUIRFS4010 is a 100V single N-channel HEXFET power MOSFET in D2-Pak packaging. It features a maximum continuous drain current of 180A at 25°C and a typical on-resistance of 3.9mΩ (max 4.7mΩ) at VGS=10V. The device supports a junction temperature up to 175°C, with a thermal resistance RθJC of 0.4°C/W. Key dynamic parameters include a total gate charge of 143nC and a repetitive avalanche energy rating.

Single FETs, MOSFETs Feature Summary

• Automotive qualified per AEC-Q101 standards
• Advanced process technology for ultra-low on-resistance
• Fast switching speed capabilities
• Repetitive avalanche allowed up to Tjmax

Single FETs, MOSFETs Applications

• Automotive applications
• Power conversion systems requiring high efficiency
• High reliability industrial power electronics

Single FETs, MOSFETs Procurement Notes

Verify the specific package variant required, as the SL suffix denotes TO-262 while the base part uses D2-Pak. Confirm automotive qualification status aligns with project requirements. Check for lead-free and RoHS compliance documentation. Ensure ordering quantities match standard tube or tape-and-reel availability options provided by the manufacturer.

Single FETs, MOSFETs Selection Notes

Select this component for designs needing robust automotive-grade performance with low conduction losses. The 100V rating suits medium-voltage DC-DC converters. Evaluate thermal management needs given the 375W dissipation rating. Consider the fast switching characteristics for higher frequency operation while managing EMI constraints.

Single FETs, MOSFETs Part Context

This part belongs to Infineon's HEXFET family, utilizing advanced processing for low RDS(on). It is designed specifically for automotive environments, offering improved reliability over standard industrial grades. The D2-Pak form factor provides a balance between current handling capability and PCB space efficiency.

Single FETs, MOSFETs Replacement Considerations

Check for direct pin-compatible alternatives within the same voltage class. Verify that any substitute meets the same AEC-Q101 automotive qualification level. Ensure thermal resistance and package dimensions are compatible with existing footprints.