AUIRLR014N

Single FETs, MOSFETs Overview

The AUIRLR014N is a 55V N-channel HEXFET power MOSFET designed for automotive applications. It features an advanced planar technology and logic level gate drive, enabling low on-resistance of 0.14Ω at VGS=10V and 0.21Ω at VGS=4.5V. The device supports a continuous drain current of 10A at 25°C case temperature and handles pulsed currents up to 40A. It operates within a junction temperature range of -55°C to +175°C and includes fully avalanche-rated capabilities with repetitive avalanche allowance.

Single FETs, MOSFETs Feature Summary

• Automotive qualified per AEC-Q101 standards
• Logic level gate drive for efficient switching
• Fully avalanche rated with repetitive avalanche capability
• Fast switching speed with dynamic dV/dT rating

Single FETs, MOSFETs Applications

• Automotive power management systems
• Low voltage DC-DC converters
• Motor control circuits
• Load switch applications

Single FETs, MOSFETs Procurement Notes

Verify the specific package variant (Tube or Tape & Reel) required for your assembly process. Confirm that the design accommodates the thermal resistance values provided for both junction-to-case and junction-to-ambient conditions. Ensure the operating environment stays within the specified -55°C to +175°C junction temperature range to maintain reliability and performance specifications.

Single FETs, MOSFETs Selection Notes

Select this component when a 55V N-channel MOSFET with automotive qualification is required. It is suitable for applications needing logic level gate drive compatibility and robust avalanche performance. Consider the D-Pak package constraints for thermal management and PCB footprint requirements compared to other available packages in the series.

Single FETs, MOSFETs Part Context

This part belongs to Infineon's HEXFET family, specifically tailored for automotive environments. It utilizes cellular design techniques to achieve low on-resistance per silicon area. The device is lead-free and RoHS compliant, meeting strict automotive quality standards while providing ruggedized device design for reliable operation in demanding electrical conditions.

Single FETs, MOSFETs Replacement Considerations

Check datasheets for alternative parts like IRLL014N or IRFL014N if SOT-223 packaging is preferred over D-Pak. Verify pinout compatibility and thermal characteristics before substitution. Ensure any replacement meets the same AEC-Q101 automotive qualification requirements.