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AUIRF3805L is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists International Rectifier. Its product description is MOSFET N-CH 55V 160A TO262. Review the specifications below when checking this part for your BOM.
Single FETs, MOSFETs specifications for AUIRF3805L
- Description：MOSFET N-CH 55V 160A TO262
- Series：HEXFET®
- Mfr：International Rectifier
- Package：Bulk
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：55 V
- Current - Continuous Drain (Id) @ 25°C：160A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：10V
- Rds On (Max) @ Id, Vgs：3.3mOhm @ 75A, 10V
- Vgs(th) (Max) @ Id：4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：290 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：7960 pF @ 25 V
- FET Feature：-
- Power Dissipation (Max)：300W (Tc)
- Operating Temperature：-55°C ~ 175°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Through Hole
- Supplier Device Package：TO-262
- Package / Case：TO-262-3 Long Leads, I2PAK, TO-262AA
Single FETs, MOSFETs datasheet and documents for AUIRF3805L
Single FETs, MOSFETs Overview
The AUIRF3805L is an N-channel HEXFET power MOSFET manufactured by Infineon Technologies, formerly International Rectifier. It features a 55V drain-source voltage rating and supports a continuous drain current of 160A at case temperature. The device offers a maximum on-resistance of 3.3 milliohms at 10V gate drive and 75A. It is housed in a TO-262 through-hole package with long leads, providing a power dissipation capacity of 300W. The component is automotive-grade, certified to AEC-Q101 standards, and operates within a junction temperature range of -55°C to 175°C.
Single FETs, MOSFETs Feature Summary
- Automotive-grade reliability certified under AEC-Q101 standards for harsh environment operation
- HEXFET technology enabling extremely low on-resistance per silicon area
- Enhanced repetitive avalanche rating for robust performance under transient conditions
- Fast switching speed characteristics optimized for efficient power conversion
Single FETs, MOSFETs Applications
- Automotive power distribution systems
- DC-DC converter circuits
- Motor control applications
- High-current load switching
Single FETs, MOSFETs Procurement Notes
Verify the manufacturer status as this component is listed as obsolete or discontinued. Confirm availability from secondary market sources if original stock is unavailable. Ensure the TO-262 package variant matches the specific lead configuration required for the target PCB layout. Check for RoHS compliance documentation to meet environmental regulations.
Single FETs, MOSFETs Selection Notes
Select this component for applications requiring high current handling in a through-hole format. The 55V rating suits low-voltage automotive and industrial systems. Consider the thermal management requirements due to the 300W dissipation rating. Verify that the gate charge specifications align with the available driver capability for optimal switching performance.
Single FETs, MOSFETs Part Context
This part belongs to the HEXFET family of power MOSFETs, known for advanced processing techniques. The 'AU' prefix typically denotes automotive qualification. The product line has transitioned from International Rectifier to Infineon Technologies, maintaining the same technical lineage and specifications for existing designs.
Single FETs, MOSFETs Replacement Considerations
Publicly confirmed substitute part numbers are not explicitly provided in the source data. Designers should consult official replacement guides or equivalent parameter matching for discontinued components.
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