AUIRLR2703

Single FETs, MOSFETs Overview

The AUIRLR2703 is an automotive-grade N-channel HEXFET power MOSFET manufactured by Infineon Technologies. It features a D-Pak (TO-252AA) surface-mount package and operates with a drain-to-source voltage of 30V. The device supports a continuous drain current of 23A (silicon limited) or 20A (package limited) at a case temperature of 25°C, with a maximum on-resistance of 45mΩ at VGS=10V. It is fully avalanche rated, allowing repetitive avalanche operation up to the maximum junction temperature of 175°C.

Single FETs, MOSFETs Feature Summary

• Automotive qualified per AEC-Q101 standards for high reliability in vehicle applications
• Logic-level gate drive capability enabling efficient control from standard logic interfaces
• Advanced planar technology providing low on-resistance and fast switching speeds
• Fully avalanche rated design supporting repetitive avalanche energy up to Tjmax

Single FETs, MOSFETs Applications

• Automotive power management systems
• High-frequency synchronous buck converters
• Isolated DC-DC converters with synchronous rectification

Single FETs, MOSFETs Procurement Notes

Verify that the specific orderable part number matches the required packaging format, such as tube or tape and reel, as indicated in the manufacturer's ordering table. Confirm compliance with RoHS directives and ensure the component meets the necessary automotive qualification standards for the intended deployment environment before finalizing procurement.

Single FETs, MOSFETs Selection Notes

Select this component when designing circuits requiring robust automotive-grade performance with a 30V rating. Consider the thermal resistance characteristics and the package-limited current of 20A for steady-state operations. Ensure the gate drive voltage aligns with the logic-level requirements to maintain optimal on-resistance and switching efficiency within the specified operating temperature range.

Single FETs, MOSFETs Part Context

This component belongs to the HEXFET family of power MOSFETs from Infineon Technologies. It utilizes advanced processing techniques to achieve low on-resistance per silicon area. The 'AU' prefix indicates its qualification for automotive applications, distinguishing it from standard industrial variants while maintaining compatibility with similar form factors in the broader product line.

Single FETs, MOSFETs Replacement Considerations

Consult official cross-reference documentation for verified substitutes. Ensure any replacement maintains the same voltage, current, and thermal ratings. Verify that alternative components meet the same automotive qualification standards if used in vehicle applications.