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AUIRFR8401 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is MOSFET N-CH 40V 100A DPAK. Review the specifications below when checking this part for your BOM.
Single FETs, MOSFETs specifications for AUIRFR8401
- Description：MOSFET N-CH 40V 100A DPAK
- Series：HEXFET®
- Mfr：Infineon Technologies
- Package：Tube
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：40 V
- Current - Continuous Drain (Id) @ 25°C：100A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：10V
- Rds On (Max) @ Id, Vgs：4.25mOhm @ 60A, 10V
- Vgs(th) (Max) @ Id：3.9V @ 50µA
- Gate Charge (Qg) (Max) @ Vgs：63 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：2200 pF @ 25 V
- FET Feature：-
- Power Dissipation (Max)：79W (Tc)
- Operating Temperature：-55°C ~ 175°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- Supplier Device Package：TO-252AA (DPAK)
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
Single FETs, MOSFETs datasheet and documents for AUIRFR8401
Single FETs, MOSFETs Overview
The AUIRFR8401 is an automotive-grade N-channel HEXFET power MOSFET with a 40V drain-source voltage rating. It features a typical on-resistance of 3.2mΩ and supports continuous drain currents up to 100A in the D-Pak (TO-252AA) package. The device operates at junction temperatures up to 175°C, includes fast switching capabilities, and allows repetitive avalanche operation up to Tjmax.
Single FETs, MOSFETs Feature Summary
- Automotive qualification per AEC-Q101 standards
- Advanced process technology for ultra-low on-resistance
- Fast switching speed and ruggedized design
- Repetitive avalanche capability allowed up to maximum junction temperature
Single FETs, MOSFETs Applications
- Electric Power Steering (EPS)
- Battery Switch
- Start/Stop Micro Hybrid systems
- Heavy Loads
- DC-DC Converter
Single FETs, MOSFETs Procurement Notes
Verify the specific ordering suffix to confirm the package type and packing format. The base part number AUIRFR8401 corresponds to the D-Pak tube configuration. For tape and reel packaging, the suffix TRL must be included in the order code. Confirm RoHS compliance status during procurement.
Single FETs, MOSFETs Selection Notes
Select this component for high-current automotive applications requiring low conduction losses. Ensure the thermal management design accommodates the specified junction-to-ambient resistance values. Verify that the gate drive voltage meets the 10V requirement for optimal on-resistance performance.
Single FETs, MOSFETs Part Context
This device belongs to the HEXFET family from Infineon Technologies. It utilizes advanced processing techniques to achieve low on-resistance per silicon area. The product line is specifically designed for automotive applications, combining efficiency with reliability under harsh operating conditions.
Single FETs, MOSFETs Replacement Considerations
The AUIRFU8401 serves as a direct functional equivalent utilizing the I-Pak (TO-251AA) package instead of the D-Pak. Both parts share identical electrical characteristics and automotive qualifications.
Explore related parts through FETs, MOSFETs, Transistors, Discrete Semiconductor Products, all product categories.
