AUIRF1404STRL

Single FETs, MOSFETs Overview

The AUIRF1404STRL is an automotive-grade N-channel Power MOSFET from Infineon Technologies, designed for high-current switching applications. It features a low on-resistance of typically 2.8 mΩ at VGS = 10 V and a continuous drain current rating of up to 135 A. The device utilizes TRENCH technology for optimized performance and includes integrated gate resistors for enhanced EMI suppression. Packaged in a D²PAK-7 (TO-263-7) lead frame package, it offers robust thermal management capabilities suitable for demanding automotive environments.

Single FETs, MOSFETs Feature Summary

• Automotive qualified with AEC-Q101 standards
• Integrated gate resistors for improved EMI performance
• TRENCH power technology for low conduction losses
• Robust packaging for high thermal dissipation

Single FETs, MOSFETs Applications

• Motor control systems
• Power distribution units
• DC-DC converters
• Lighting control modules

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix 'STRL' indicates tape and reel packaging when ordering. Confirm that the component meets the required automotive qualification standards for your specific application environment. Ensure compatibility with your PCB footprint for the D²PAK-7 package. Check for any recent updates to the datasheet regarding maximum ratings or thermal characteristics before finalizing design integration.

Single FETs, MOSFETs Selection Notes

Select this component when high current handling and low on-resistance are critical for efficiency. The integrated gate resistors simplify driver design by reducing ringing and EMI without external components. Consider the thermal resistance values provided in the datasheet to ensure adequate heat sinking for your specific power dissipation requirements. Verify voltage ratings align with system operating conditions.

Single FETs, MOSFETs Part Context

This part belongs to Infineon's automotive MOSFET portfolio, leveraging TRENCH technology for superior performance. It is designed to replace older discrete solutions with integrated functionality. The D²PAK-7 package provides a balance between electrical performance and mechanical robustness. It is commonly used in high-power automotive electronics where reliability under harsh conditions is essential.

Single FETs, MOSFETs Replacement Considerations

Check for direct pin-compatible alternatives within Infineon's same family that may offer updated thermal profiles or lower Rds(on). Verify that any substitute maintains the same automotive qualification status and package dimensions. Ensure gate charge and threshold voltage specifications are compatible with existing driver circuits.