AUIRLR3114ZTRL

Single FETs, MOSFETs Overview

The AUIRLR3114ZTRL is an N-Channel automotive MOSFET from the HEXFET series, manufactured by International Rectifier. It features a 40 V drain-source voltage rating and supports a continuous drain current of 42 A at case temperature. The device delivers 140 W of power dissipation capability under thermal constraints. Packaged in a surface-mount TO-252AA (DPAK) format with three pins, it utilizes advanced process technology for enhanced performance. The component operates within a wide junction temperature range of -55°C to 175°C, ensuring reliability in harsh environments.

Single FETs, MOSFETs Feature Summary

• Automotive-grade construction utilizing advanced process technology
• High thermal stability supporting operation up to 175°C junction temperature
• Surface-mount design optimized for automated assembly processes

Single FETs, MOSFETs Applications

• Automotive power management systems
• Low-side switching applications in vehicle electronics
• DC-DC converter circuits requiring high efficiency

Single FETs, MOSFETs Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct packaging and tape-and-reel specifications. Confirm RoHS compliance status and specific binning requirements directly with the supplier or authorized distributor before finalizing procurement orders.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring robust N-channel switching with automotive qualification standards. Ensure the application circuit accounts for the specified 42 A current limit at case temperature and verify that the PCB layout supports the thermal dissipation requirements inherent to the TO-252AA package configuration.

Single FETs, MOSFETs Part Context

This device belongs to the HEXFET family of power MOSFETs, representing a line of components designed for high-efficiency power switching. The 'AU' prefix typically denotes automotive grade qualification, distinguishing it from standard industrial variants within the same electrical specification family.

Single FETs, MOSFETs Replacement Considerations

Consult official substitution guides for compatible parts such as the IRLR3114 series. Verify pinout compatibility and thermal characteristics when considering alternative manufacturers or updated generations within the same voltage and current class.