AUIRF7734M2TR

Single FETs, MOSFETs Overview

The AUIRF7734M2TR is an N-Channel automotive-grade Power MOSFET utilizing International Rectifier’s DirectFET™ Isometric M2 surface-mount technology. It features a 40V drain-source voltage rating and a continuous drain current of 17A at ambient temperature. The device supports dual-sided cooling, enabling a thermal dissipation capacity of 2.5W at ambient temperature and 46W at case temperature. It is designed for high-reliability applications with an operating junction temperature up to 175°C.

Single FETs, MOSFETs Feature Summary

• DirectFET™ Isometric M2 package architecture enables efficient dual-sided thermal management for superior heat dissipation.
• Automotive qualification ensures reliability and performance stability under harsh environmental conditions.
• High junction temperature capability allows operation up to 175°C for robust heavy-load functionality.

Single FETs, MOSFETs Applications

• Automotive motor drive systems
• DC-DC converter circuits
• Heavy load power switching applications

Single FETs, MOSFETs Procurement Notes

Verify the manufacturer designation, as International Rectifier assets are now part of Infineon Technologies. Confirm the specific suffix 'M2TR' corresponds to the DirectFET Isometric M2 package and tape-and-reel configuration. Ensure the component meets required automotive standards for the intended deployment environment.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring compact surface-mount solutions with high thermal efficiency. The 40V rating and 17A current capacity suit low-voltage automotive power stages. Evaluate the dual-sided cooling requirement against the PCB layout capabilities to fully utilize the 46W case thermal dissipation potential.

Single FETs, MOSFETs Part Context

This component belongs to the automotive DirectFET family from International Rectifier, now integrated into Infineon's portfolio. The technology focuses on reducing thermal resistance through direct die attachment to both top and bottom surfaces, offering a compact alternative to traditional leaded packages for high-current automotive electronics.

Single FETs, MOSFETs Replacement Considerations

Consult official Infineon documentation for verified cross-reference part numbers. Do not assume functional equivalence based solely on voltage and current ratings; verify package compatibility and thermal characteristics before substitution.