AUIRL7736M2TR

Description：MOSFET N-CH 40V 179A DIRECTFET
Series：HEXFET®
Mfr：Infineon Technologies
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:81560c27a36f Category: Single FETs, MOSFETs Brand: Infineon Technologies

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Product introduction

AUIRL7736M2TR is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is MOSFET N-CH 40V 179A DIRECTFET. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AUIRL7736M2TR

Description：MOSFET N-CH 40V 179A DIRECTFET
Series：HEXFET®
Mfr：Infineon Technologies
Package：Tape & Reel (TR),Cut Tape (CT)
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：40 V
Current - Continuous Drain (Id) @ 25°C：179A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：3mOhm @ 67A, 10V
Vgs(th) (Max) @ Id：2.5V @ 150µA
Gate Charge (Qg) (Max) @ Vgs：78 nC @ 4.5 V
Vgs (Max)：±16V
Input Capacitance (Ciss) (Max) @ Vds：5055 pF @ 25 V
FET Feature：-
Power Dissipation (Max)：2.5W (Ta), 63W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：Automotive
Qualification：AEC-Q101
Mounting Type：Surface Mount
Supplier Device Package：DirectFET™ Isometric M4
Package / Case：DirectFET™ Isometric M4

Single FETs, MOSFETs datasheet and documents for AUIRL7736M2TR

AUIRL7736M2TR

Single FETs, MOSFETs Overview

The AUIRL7736M2TR is an automotive-grade N-channel HEXFET Power MOSFET utilizing DirectFET M4 packaging. It features a maximum drain-source voltage of 40 V and a typical on-resistance of 2.2 mΩ, with a maximum rating of 3.0 mΩ at VGS=10V. The device supports a continuous drain current of up to 179 A (package limited) and a pulsed current of 450 A. Total gate charge is typically 52 nC. Operating junction temperature ranges from -55°C to +175°C.

Single FETs, MOSFETs Feature Summary

Advanced DirectFET M4 packaging enables dual-sided cooling for high thermal transfer efficiency.
Optimized for automotive motor drive and heavy load DC-DC applications.
High repetitive avalanche capability ensures robustness and reliability in demanding environments.

Single FETs, MOSFETs Applications

Automotive motor drive systems
High frequency DC-DC converters
ICE, HEV, and EV power platforms

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix TR indicates tape and reel packaging configuration. Confirm that the component meets AEC-Q101 qualification standards required for automotive integration. Ensure compatibility with vapor phase, infrared, or convection soldering processes as specified in application note AN-1035. Validate that the selected variant matches the required electrical parameters for the target circuit design.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring low on-resistance and high current handling within a compact footprint. The DirectFET M4 package is suitable for layouts compatible with SO-8 geometries. Consider the 175°C operating temperature limit for high-temperature environments. Evaluate thermal resistance requirements based on the specific PCB mounting and cooling strategy employed.

Single FETs, MOSFETs Part Context

This part belongs to Infineon's automotive DirectFET family, combining silicon technology with advanced packaging. It is designed to replace traditional packages while offering superior thermal performance. The M4 outline provides a balance between power density and board space efficiency for automotive electronics.

Single FETs, MOSFETs Replacement Considerations

Check for direct pin-compatible alternatives within the same voltage class. Verify that any substitute maintains the 40V rating and comparable RDS(on) specifications. Ensure the replacement package supports the required thermal management solution.