AUIRFU1010Z

Single FETs, MOSFETs Overview

The AUIRFU1010Z is an automotive-grade N-channel HEXFET power MOSFET manufactured by Infineon Technologies (formerly International Rectifier). It features a silicon technology and TO-262AB (TO-262) through-hole package. Key electrical parameters include a drain-source voltage of 55 V, a continuous drain current of 94 A at 25°C, and a typical on-resistance of 7.5 mΩ at 10 V gate drive. The device supports a maximum junction temperature of 175°C and operates within a temperature range of -55°C to +175°C. It holds AEC-Q100 qualification for automotive reliability.

Single FETs, MOSFETs Feature Summary

• Automotive qualified under AEC-Q100 standards for high reliability in vehicle environments
• HEXFET technology providing low on-resistance per silicon area
• Enhanced ruggedized design with fast switching capabilities
• Lead-free construction compliant with RoHS directives

Single FETs, MOSFETs Applications

• Automotive power distribution systems
• High-side and low-side load switches
• DC motor control circuits
• Lighting applications in vehicles

Single FETs, MOSFETs Procurement Notes

Verify the manufacturer status as the component may be discontinued or subject to last-time buy restrictions. Confirm the specific suffix 'Z' indicates lead-free compliance and automotive grade. Ensure the TO-262 package variant matches the target PCB footprint. Check for available replacement alternatives if supply chain continuity is required for long-term production.

Single FETs, MOSFETs Selection Notes

Select this component for applications requiring robust automotive-grade performance with high current handling capabilities. The 55V rating suits 12V nominal automotive systems. Consider the thermal resistance and package type for heat dissipation requirements. Verify that the gate charge characteristics align with the driving circuit's switching frequency and power constraints.

Single FETs, MOSFETs Part Context

This part belongs to the IRFU1010 series of HEXFET power MOSFETs designed specifically for automotive electronics. The 'AU' prefix typically denotes automotive qualification and lead-free packaging. It represents a generation of devices optimized for efficiency and durability in harsh automotive environments, leveraging advanced processing techniques to minimize conduction losses.

Single FETs, MOSFETs Replacement Considerations

Check for direct pin-compatible replacements such as the IRFU1010Z or other AUIRFU1010 variants from the same family. Verify that any substitute maintains the 55V Vds, 94A Id, and 7.5mRds(on) specifications. Ensure the replacement also meets AEC-Q100 standards if used in automotive contexts.