AUIRF1405ZL-308

Single FETs, MOSFETs Overview

The AUIRF1405ZL-308 is an automotive-grade N-channel HEXFET power MOSFET manufactured by International Rectifier. It features a 55V drain-source breakdown voltage and a maximum on-resistance of 4.9 milliohms at VGS=10V. The device supports a continuous drain current of 150A at 25°C case temperature and handles pulsed currents up to 600A. It operates within a junction temperature range of -55°C to +175°C and utilizes a TO-262 package.

Single FETs, MOSFETs Feature Summary

• Automotive qualification compliant with AEC-Q101 standards
• Advanced process technology achieving ultra-low on-resistance
• Capable of repetitive avalanche operation up to maximum junction temperature
• Fast switching speed for efficient power management

Single FETs, MOSFETs Applications

• Electric Power Steering (EPS)
• Anti-lock Braking System (ABS)
• Wiper Control
• Climate Control
• Power Door Systems

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix '308' against official Infineon documentation, as standard datasheets list 'ZL' and 'ZS' variants. Confirm that the requested part number matches the exact electrical specifications and package type required for your design. Ensure compliance with RoHS directives and check for any specific automotive grade certifications required by your application.

Single FETs, MOSFETs Selection Notes

Select this component for high-current automotive applications requiring low conduction losses. The TO-262 package provides robust thermal performance suitable for board-mounted designs. Consider the 150A continuous current rating and 4.9mΩ on-resistance when designing heat dissipation strategies. Verify gate drive requirements against the specified threshold voltage and total gate charge parameters.

Single FETs, MOSFETs Part Context

This device belongs to the HEXFET family of power MOSFETs from International Rectifier, now part of Infineon Technologies. The series is engineered specifically for automotive environments, combining high reliability with advanced silicon processing techniques. It serves as a critical switching element in vehicle electronic control units and power distribution systems.

Single FETs, MOSFETs Replacement Considerations

Direct substitutes include the AUIRF1405ZS (D2-Pak) and IRF1405LPBF (TO-263AB). Verify pinout compatibility and thermal resistance differences between packages before substitution. Ensure the replacement meets the same AEC-Q101 automotive qualification standards.