AUIRFP4568

Single FETs, MOSFETs Overview

The AUIRFP4568 is an N-channel HEXFET power MOSFET with a 150V drain-source voltage and 171A continuous drain current. It features a maximum on-resistance of 5.9mΩ at VGS=10V and a total gate charge of 151nC. The device supports a junction temperature range from -55°C to +175°C, with a maximum power dissipation of 517W. It includes avalanche energy ratings up to 763mJ and peak diode recovery dv/dt of 18.5V/ns.

Single FETs, MOSFETs Feature Summary

• Automotive qualified per AEC-Q101 standards for high reliability
• Advanced planar technology enables ultra-low on-resistance
• Fast switching speed combined with dynamic dv/dt rating
• Repetitive avalanche allowed up to maximum junction temperature

Single FETs, MOSFETs Applications

• Automotive applications
• High efficiency power conversion
• Reliable switching circuits

Single FETs, MOSFETs Procurement Notes

Verify the specific package variant required, as the standard TO-247AC differs from the long lead TO-247AC (AUIRFP4568-E). Confirm automotive qualification status aligns with project requirements. Check moisture sensitivity levels and ESD protection classes before integration. Ensure thermal management meets the specified junction-to-case resistance limits.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring robust automotive-grade performance with low conduction losses. Consider the 175°C operating temperature capability for high-temperature environments. Evaluate the avalanche energy rating if inductive loads are present. Compare gate charge values against driver capabilities to optimize switching speeds.

Single FETs, MOSFETs Part Context

This part belongs to the HEXFET series, utilizing advanced processing techniques to minimize silicon area while maintaining low on-resistance. It represents Infineon's focus on combining high current handling with fast switching characteristics for demanding power electronics applications.

Single FETs, MOSFETs Replacement Considerations

The AUIRFP4568-E serves as a long lead alternative within the same family. Verify pinout compatibility and electrical parameters when substituting between standard and long lead packages.