AUIRF1404

Single FETs, MOSFETs Overview

The AUIRF1404 is an automotive-grade N-channel Power MOSFET from the HEXFET family, designed for high-current switching applications. It features a maximum drain-source voltage of 40 V and a continuous drain current of 202 A at 25°C. The device exhibits a low on-resistance of 4 mΩ and a gate charge of 160 nC. It operates within a temperature range of -55°C to +175°C and utilizes a TO-220 package.

Single FETs, MOSFETs Feature Summary

• Automotive qualification ensuring reliability in vehicle environments
• High current handling capability with low conduction losses
• Wide Safe Operating Area (SOA) for robust performance

Single FETs, MOSFETs Applications

• Automotive power distribution systems
• Motor control circuits
• DC-DC converter stages

Single FETs, MOSFETs Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeit risks. Confirm RoHS compliance status and specific lot traceability requirements before integration. Check for obsolescence notices as manufacturing status may change. Ensure thermal management solutions match the specified junction temperature limits.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring automotive-grade reliability and high current capacity. Evaluate thermal resistance values against system heat dissipation capabilities. Consider gate drive requirements relative to the specified gate charge parameters. Verify package compatibility with existing PCB footprints and mounting constraints.

Single FETs, MOSFETs Part Context

This part belongs to Infineon's HEXFET series, known for optimized silicon technology. It serves as an automotive variant of the standard IRF1404, offering enhanced durability for harsh environments while maintaining similar electrical characteristics.

Single FETs, MOSFETs Replacement Considerations

Direct substitutes include the IRF1404PBF for non-automotive use or other HEXFET variants with matching voltage and current ratings. Verify pinout compatibility and thermal performance equivalence when considering alternatives.