AUIRL1404ZSTRL

Single FETs, MOSFETs Overview

The AUIRL1404ZSTRL is an automotive-grade N-channel HEXFET power MOSFET in a TO-263 (D2-Pak) tape and reel package. It features a 40V drain-source voltage rating and a maximum continuous drain current of 160A at 25°C case temperature. The device achieves an ultra-low on-resistance of 3.1mΩ max at VGS=10V, with typical gate charge of 75nC. It supports a junction temperature range from -55°C to +175°C and includes repetitive avalanche capability.

Single FETs, MOSFETs Feature Summary

• Automotive qualified according to AEC-Q101 standards for high reliability
• Logic level gate drive enabling efficient control at low voltages
• Advanced process technology providing extremely low on-resistance per silicon area
• Fast switching speed combined with improved repetitive avalanche rating

Single FETs, MOSFETs Applications

• Automotive power distribution systems
• Motor control applications
• High-efficiency DC-DC converters

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix ZSTRL corresponds to the D2-Pak tape and reel packaging configuration. Confirm that the component meets the required AEC-Q101 qualification level for your target automotive application. Ensure thermal management designs account for the specified junction-to-case thermal resistance values under steady-state conditions.

Single FETs, MOSFETs Selection Notes

Select this component when a 40V N-channel MOSFET with high current handling and automotive reliability is required. The logic-level gate threshold simplifies driver design compared to standard threshold devices. Consider the TO-263 package size for PCB space constraints while ensuring adequate copper area for heat dissipation to maintain performance within the 175°C operating limit.

Single FETs, MOSFETs Part Context

This part belongs to Infineon's HEXFET family of power MOSFETs designed for robust performance in demanding environments. The 'AU' prefix indicates automotive qualification, distinguishing it from industrial or consumer grade variants. The ZSTRL designation specifies the D2-Pak surface-mount package supplied in tape and reel format for automated assembly processes.

Single FETs, MOSFETs Replacement Considerations

Direct replacements include other AUIRL1404Z variants such as AUIRL1404Z (TO-220) or AUIRL1404ZS (D2-Pak tube), provided the mounting method matches the design. Verify pinout compatibility and ensure thermal resistance characteristics align with the existing heatsinking strategy.