AUIRLR3915TRL

Single FETs, MOSFETs Overview

The AUIRLR3915 is an automotive-grade N-channel HEXFET power MOSFET in a D-Pak (TO-252) package. It features a 55V drain-source breakdown voltage and a maximum continuous drain current of 61A at 25°C case temperature, limited to 30A by the package. The device exhibits a typical on-resistance of 12mΩ at VGS=10V and 30A. It supports a junction temperature range from -55°C to +175°C with a maximum power dissipation of 120W. Total gate charge is typically 61nC at VDS=44V.

Single FETs, MOSFETs Feature Summary

• Automotive qualified per AEC-Q101 standards for high reliability applications
• Advanced planar technology enables low on-resistance and fast switching speeds
• Fully avalanche rated allowing repetitive avalanche operation up to Tjmax
• Logic-level gate drive capability for efficient control

Single FETs, MOSFETs Applications

• Automotive power switching circuits
• Motor control systems
• High-efficiency DC-DC converters

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix 'TRL' corresponds to the tape and reel packaging format containing 3000 units per reel. Confirm that the component meets the required AEC-Q101 qualification level for your specific automotive application environment. Ensure thermal management designs account for the package-limited current rating of 30A under standard operating conditions.

Single FETs, MOSFETs Selection Notes

Select this component when automotive reliability and ruggedized design are required alongside low conduction losses. The logic-level gate drive simplifies driver circuit requirements. Consider the trade-off between the silicon-limited 61A rating and the package-limited 30A rating based on your PCB thermal design and cooling strategy.

Single FETs, MOSFETs Part Context

This part belongs to Infineon's HEXFET family of power MOSFETs, utilizing stripe planar design techniques. It is specifically engineered for automotive environments, offering enhanced durability compared to standard industrial grades. The D-Pak package provides a balance of thermal performance and surface-mount convenience.

Single FETs, MOSFETs Replacement Considerations

Check for IRLR3915 or IRLU3915 if non-automotive grade is acceptable. Verify pinout compatibility and ensure replacement parts meet the same AEC-Q101 qualification requirements for automotive use.