AUIRLU3114Z

Single FETs, MOSFETs Overview

The AUIRLU3114Z is an automotive-grade N-channel HEXFET power MOSFET manufactured by Infineon Technologies. It features a maximum drain-to-source voltage of 40 V and a continuous drain current of 130 A at case temperature. The device exhibits a maximum on-resistance of 4.5 mΩ, achieved through advanced silicon technology for low unit area resistance. It operates within a junction temperature range of -55°C to +175°C and holds AEC-Q101 qualification. The component utilizes a PG-TO251-3 package.

Single FETs, MOSFETs Feature Summary

• Designed specifically for demanding automotive applications with high reliability standards
• Utilizes advanced process technology to achieve exceptionally low on-resistance per unit silicon area
• Qualified under the AEC-Q101 standard for automotive electronic components
• Capable of operating at elevated junction temperatures up to 175°C

Single FETs, MOSFETs Applications

• Automotive power management systems
• High-current switching circuits in vehicle electronics
• Motor control applications requiring robust thermal performance

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix and packaging configuration against official Infineon documentation before procurement. Confirm that the AEC-Q101 qualification status aligns with your project's automotive reliability requirements. Ensure thermal management solutions accommodate the specified power dissipation and junction temperature limits. Cross-reference the exact part number to distinguish between similar variants in the IRL series.

Single FETs, MOSFETs Selection Notes

Select this component when designing automotive circuits requiring a 40 V N-channel MOSFET with high current handling capabilities. The low on-resistance makes it suitable for efficiency-critical power stages. Consider the PG-TO251-3 package constraints for PCB layout and thermal design. Ensure the gate drive voltage is compatible with the enhancement-mode operation characteristics defined in the datasheet.

Single FETs, MOSFETs Part Context

This device belongs to Infineon's automotive HEXFET family, which integrates high-performance MOSFET technology with strict automotive quality standards. The AUIRLU3114Z represents a solution optimized for high-current applications where low conduction losses and high thermal stability are critical. It complements other automotive-grade power semiconductors in complex vehicle electrical architectures.

Single FETs, MOSFETs Replacement Considerations

Consult official Infineon substitution guides for verified alternatives. Ensure any replacement maintains AEC-Q101 qualification and matches the 40 V, 130 A specifications. Verify pin compatibility and thermal performance equivalence before implementation.