AUIRL1404STRL

Single FETs, MOSFETs Overview

The AUIRL1404STRL is an automotive-grade N-channel HEXFET power MOSFET manufactured by Infineon Technologies. It features a D2-Pak (TO-263AB) surface-mount package and operates with a drain-source voltage of 40V. The device supports a continuous drain current of 160A at 25°C case temperature and delivers a maximum on-resistance of 4.0mΩ at VGS=10V. Key electrical parameters include a gate threshold voltage range of 1.0V to 3.0V, total gate charge up to 140nC, and a peak diode recovery dV/dt rating of 5.0V/ns. It is fully avalanche rated with single pulse energy up to 520mJ and functions within a junction temperature range of -55°C to +175°C.

Single FETs, MOSFETs Feature Summary

• Automotive qualified per AEC-Q101 standards for high reliability in vehicle environments
• Advanced planar technology providing low on-resistance per silicon area
• Logic level gate drive capability for efficient control
• Fast switching performance with ruggedized device design

Single FETs, MOSFETs Applications

• Automotive power management systems
• High-current DC-DC converter applications
• Motor control circuits requiring fast switching

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix 'STRL' corresponds to the Tape and Reel packaging format containing 800 units per reel. Confirm that the component meets the required Automotive qualification levels as specified in the datasheet. Ensure compatibility with the D2-Pak footprint during PCB layout. Check for RoHS compliance status if environmental regulations apply to the final assembly.

Single FETs, MOSFETs Selection Notes

Select this component when designing circuits requiring robust automotive-grade performance with low conduction losses. The 40V rating suits low-voltage automotive systems. Consider the thermal resistance characteristics for heat dissipation requirements. Verify that the logic-level gate drive matches the available control signal voltages. Evaluate the avalanche energy ratings against potential transient load conditions in the application.

Single FETs, MOSFETs Part Context

This part belongs to the HEXFET family of power MOSFETs from Infineon Technologies. It utilizes Stripe Planar design techniques to achieve optimized performance metrics. The product line is specifically engineered for automotive applications, combining efficiency with durability. The 'AU' prefix indicates its qualification for automotive use cases.

Single FETs, MOSFETs Replacement Considerations

Direct substitutes include the AUIRL1404S in tube packaging or the AUIRL1404L in TO-262 packages. These variants share identical electrical specifications but differ in physical packaging and shipping quantities. Verify pinout compatibility and thermal interface requirements before substitution.