AUIRFS8408TRR

$1.12

Description：MOSFET N-CH 40V 195A D2PAK
Series：HEXFET®
Mfr：International Rectifier
Package：Bulk

SKU:3ace429ef4a2 Category: Single FETs, MOSFETs Brand: International Rectifier

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

AUIRFS8408TRR is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists International Rectifier. Its product description is MOSFET N-CH 40V 195A D2PAK. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AUIRFS8408TRR

Description：MOSFET N-CH 40V 195A D2PAK
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：195A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：-
Rds On (Max) @ Id, Vgs：1.6mOhm @ 100A, 10V
Vgs(th) (Max) @ Id：3.9V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：324 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：10820 pF @ 25 V
FET Feature：-
Power Dissipation (Max)：294W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：Automotive
Qualification：AEC-Q101
Mounting Type：Surface Mount
Supplier Device Package：D2PAK
Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

Single FETs, MOSFETs datasheet and documents for AUIRFS8408TRR

AUIRFS8408TRR

Single FETs, MOSFETs Overview

The AUIRFS8408TRR is an automotive-grade N-channel power MOSFET manufactured by International Rectifier, now part of Infineon Technologies. It belongs to the CoolIRFet series and utilizes advanced silicon processing to achieve low on-resistance. The device features a 40V drain-source breakdown voltage and supports continuous drain currents up to 195A. Designed for high-temperature environments, it operates reliably from -55°C to +175°C junction temperature. The component is housed in a surface-mount TO-263 package (D2PAK) and meets AEC-Q101 qualification standards for automotive applications.

Single FETs, MOSFETs Feature Summary

Automotive qualified under AEC-Q101 standards for reliability
Advanced process technology enabling ultra-low on-resistance
Extended thermal operation capability up to 175°C junction temperature
Fast switching characteristics with improved repetitive avalanche rating

Single FETs, MOSFETs Applications

Automotive power distribution systems
Motor control circuits in vehicle applications
High-current load switching modules
DC-DC converter stages requiring robust thermal performance

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix TRR indicates tape-and-reel packaging when sourcing. Confirm that the manufacturer designation aligns with current Infineon Technologies portfolios following industry consolidation. Ensure documentation references the correct AUIRFS8408TRR variant rather than similar leaded or different package versions within the same electrical family.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring high current handling in compact surface-mount footprints. The 40V rating suits low-voltage automotive architectures. Evaluate thermal management requirements given the 195A current capacity. Compare gate charge specifications against driver capabilities to ensure efficient switching performance without excessive drive losses.

Single FETs, MOSFETs Part Context

This MOSFET is part of the broader AUIRFSL/AUIRFS family designed specifically for demanding automotive environments. It shares architectural similarities with other devices in the CoolIRFet line but offers distinct current and resistance characteristics tailored for specific power levels. The component represents a transition point where International Rectifier branding was integrated into Infineon's discrete semiconductor portfolio.