AUIRFS4610

Description：MOSFET N-CH 100V 73A D2PAK
Series：HEXFET®
Mfr：Infineon Technologies
Package：Tube

SKU:f8a537edf0e0 Category: Single FETs, MOSFETs Brand: Infineon Technologies

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Product introduction

AUIRFS4610 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is MOSFET N-CH 100V 73A D2PAK. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AUIRFS4610

Description：MOSFET N-CH 100V 73A D2PAK
Series：HEXFET®
Mfr：Infineon Technologies
Package：Tube
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：100 V
Current - Continuous Drain (Id) @ 25°C：73A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：10V
Rds On (Max) @ Id, Vgs：14mOhm @ 44A, 10V
Vgs(th) (Max) @ Id：4V @ 100µA
Gate Charge (Qg) (Max) @ Vgs：140 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：3550 pF @ 50 V
FET Feature：-
Power Dissipation (Max)：190W (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 AUIRFS4610

AUIRFS4610

Single FETs, MOSFETs Overview

The AUIRFS4610 is an automotive-grade N-channel HEXFET power MOSFET in a D2-Pak (TO-252-3) surface-mount package. It features a 100V drain-source breakdown voltage and a maximum on-resistance of 14mΩ at VGS=10V. The device supports a continuous drain current of 73A and handles a pulsed current of 290A. It operates within a junction temperature range of -55°C to +175°C, with a maximum power dissipation of 190W.

Single FETs, MOSFETs Feature Summary

Advanced process technology enabling ultra-low on-resistance per silicon area
Enhanced dV/dt and dI/dt capability for robust switching performance
Repetitive avalanche operation allowed up to the maximum junction temperature
Automotive qualified according to AEC-Q101 standards

Single FETs, MOSFETs Applications

Automotive power distribution systems
High-efficiency motor control applications
DC-DC converter circuits requiring fast switching
General-purpose high-current switching in automotive environments

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix against official documentation to confirm packaging format, as standard tubes and tape-and-reel variants exist. Confirm that the component meets the required AEC-Q101 qualification level for your target application. Ensure thermal management designs account for the specified junction-to-case resistance values under steady-state conditions.

Single FETs, MOSFETs Selection Notes

Select this component when a 100V rating and low conduction losses are critical for automotive reliability. The D2-Pak package offers a balance between current handling capacity and board space efficiency. Consider the 175°C operating limit for high-temperature environments where standard industrial parts may fail. Evaluate gate charge requirements against driver capabilities for optimal switching speed.

Single FETs, MOSFETs Part Context

This part belongs to Infineon's HEXFET family, known for high-power density and efficiency. The AUIRFS4610 specifically targets the automotive sector, providing enhanced ruggedness compared to standard industrial counterparts. It shares design principles with other 100V N-channel devices but is optimized for the stringent reliability and thermal demands of vehicle electronics.

Single FETs, MOSFETs Replacement Considerations

The TO-220 through-hole variant AUIRFB4610 provides identical electrical characteristics but requires a different mounting footprint. Direct pin-compatible replacements must be verified against the datasheet parameters to ensure equivalent RDS(on), voltage ratings, and thermal performance.