AUIRF6218STRL

Single FETs, MOSFETs Overview

The AUIRF6218STRL is an automotive-grade P-channel HEXFET power MOSFET manufactured by Infineon Technologies. It features a D2-Pak (TO-263AB) surface-mount package and operates with a maximum drain-source voltage of -150 V. The device supports a continuous drain current of -27 A at 25°C case temperature, with a maximum on-resistance of 150 mΩ at VGS = -10 V. It includes avalanche ratings up to 210 mJ and dynamic dv/dt capabilities of 8.2 V/ns. Designed for high reliability, it withstands junction temperatures from -55°C to +175°C.

Single FETs, MOSFETs Feature Summary

• Automotive qualified according to AEC-Q101 standards
• Advanced planar technology for low on-resistance per silicon area
• Fast switching speed combined with ruggedized device design
• Fully avalanche rated with repetitive avalanche allowance up to Tjmax

Single FETs, MOSFETs Applications

• Automotive power switching applications
• Active clamp reset DC-DC converters
• Synchronous rectification in SMPS designs

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix 'TRL' corresponds to the tape and reel packaging format required for automated assembly processes. Confirm that the component meets the necessary AEC-Q101 qualification levels for your target automotive application environment. Ensure thermal management aligns with the specified junction-to-case resistance values under steady-state conditions.

Single FETs, MOSFETs Selection Notes

Select this component when designing circuits requiring robust P-channel switching with high current handling capabilities in automotive environments. Consider the 150 mΩ maximum on-resistance for conduction loss calculations and the 210 mJ avalanche energy rating for inductive load protection. Evaluate the gate charge requirements against your driver circuit's output capability to optimize switching performance.

Single FETs, MOSFETs Part Context

This part belongs to the HEXFET family of power MOSFETs, utilizing advanced planar processing techniques to achieve low on-resistance. The 'AUIR' prefix indicates automotive qualification, while the 'S' suffix denotes the D2-Pak package variant. The 'TRL' suffix specifies the tape and reel delivery form factor suitable for high-volume manufacturing integration.

Single FETs, MOSFETs Replacement Considerations

Consult official replacement lists for equivalent automotive-grade P-channel MOSFETs with matching voltage and current ratings. Verify pinout compatibility and thermal characteristics before substituting. Cross-reference datasheets to ensure similar avalanche ratings and switching speeds are maintained in the new component.