AUIRF7732S2TR

$1.06

Description：MOSFET N-CH 40V 14A DIRECTFET SC
Series：HEXFET®
Mfr：International Rectifier
Package：Bulk

SKU:4634d81bf5e0 Category: Single FETs, MOSFETs Brand: International Rectifier

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Product introduction

AUIRF7732S2TR is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists International Rectifier. Its product description is MOSFET N-CH 40V 14A DIRECTFET SC. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AUIRF7732S2TR

Description：MOSFET N-CH 40V 14A DIRECTFET SC
Series：HEXFET®
Mfr：International Rectifier
Package：Bulk
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：40 V
Current - Continuous Drain (Id) @ 25°C：14A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：10V
Rds On (Max) @ Id, Vgs：6.95mOhm @ 33A, 10V
Vgs(th) (Max) @ Id：4V @ 50µA
Gate Charge (Qg) (Max) @ Vgs：45 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：1700 pF @ 25 V
FET Feature：-
Power Dissipation (Max)：2.5W (Ta), 41W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：Automotive
Qualification：AEC-Q101
Mounting Type：Surface Mount
Supplier Device Package：DIRECTFET™ SC
Package / Case：DirectFET™ Isometric SC

Single FETs, MOSFETs datasheet and documents for AUIRF7732S2TR

AUIRF7732S2TR

Single FETs, MOSFETs Overview

The AUIRF7732S2TR is an automotive-grade P-Channel HEXFET power MOSFET utilizing DirectFET packaging. It features a 40V drain-to-source breakdown voltage and a typical on-resistance of 5.5mΩ at VGS=10V, with a maximum of 6.95mΩ. The device supports a continuous drain current of 55A (silicon limited) at TC=25°C and handles a pulsed current of 220A. Total gate charge is typically 30nC. Operating junction temperature ranges from -55°C to +175°C.

Single FETs, MOSFETs Feature Summary

Advanced DirectFET packaging provides dual-sided cooling for high thermal transfer efficiency.
Optimized for automotive motor drive and DC-DC applications with low parasitic parameters.
High repetitive avalanche capability ensures robustness and reliability under heavy load conditions.

Single FETs, MOSFETs Applications

Automotive motor drive systems
High frequency DC-DC converters
Heavy load applications on ICE, HEV, and EV platforms

Single FETs, MOSFETs Procurement Notes

Verify the component matches the specific automotive qualification standards required by your application. Confirm that the ordering suffix TR indicates tape and reel packaging with a standard quantity of 4800 units. Ensure compatibility with vapor phase, infra-red, or convection soldering techniques as specified in application note AN-1035.

Single FETs, MOSFETs Selection Notes

Select this component when system-level efficiency and power density are critical. The small footprint offers a 38% reduction compared to SO-8 packages. Consider the 175°C operating temperature and low on-resistance for high-current automotive environments requiring robust thermal management and minimal conduction losses.

Single FETs, MOSFETs Part Context

This part belongs to the Automotive DirectFET series by Infineon Technologies. It combines advanced silicon technology with a specialized package designed for automotive power systems. The series targets applications demanding high performance in harsh environments, leveraging low gate charge and optimized switching characteristics.