AUIRF3805L

$1.72

Description：MOSFET N-CH 55V 160A TO262
Series：HEXFET®
Mfr：Infineon Technologies
Package：Bulk,Tube

SKU:8bd1e1268ee8 Category: Single FETs, MOSFETs Brand: Infineon Technologies

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

AUIRF3805L is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Infineon Technologies. 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：Infineon Technologies
Package：Bulk,Tube
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

AUIRF3805L

Single FETs, MOSFETs Overview

The AUIRF3805L is an automotive-grade, single N-channel enhancement-mode MOSFET from the HEXFET series. It features a TO-262 (I2PAK) through-hole package with long leads. Key electrical parameters include a maximum drain-source voltage of 55 V and a continuous drain current of 160 A at case temperature. The device exhibits a maximum on-resistance of 3.3 mΩ at 10 V gate drive. It operates within a junction temperature range of -55 °C to +175 °C and holds AEC-Q101 qualification.

Single FETs, MOSFETs Feature Summary

Automotive grade reliability certified under AEC-Q101 standards for robust performance in vehicle environments.
High thermal dissipation capability with a maximum power dissipation of 300 W at case temperature.
Through-hole I2PAK packaging designed for secure mounting and efficient heat transfer via long leads.

Single FETs, MOSFETs Applications

Automotive power distribution systems
Motor control circuits
DC-DC converter stages

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix and date code against the manufacturer's latest production status. Confirm that the TO-262 package dimensions match the target PCB footprint requirements. Ensure the component meets the required AEC-Q101 qualification level for the intended automotive application environment.

Single FETs, MOSFETs Selection Notes

Select this component when high current handling and automotive durability are required in a through-hole configuration. Compare the 3.3 mΩ on-resistance and 160 A current rating against system load demands. Evaluate the thermal resistance characteristics to ensure adequate heat sinking solutions are available for the operating conditions.

Single FETs, MOSFETs Part Context

This part belongs to Infineon's HEXFET family, known for low on-resistance and high efficiency. The AUI prefix indicates automotive qualification. It serves as a rugged switching element for high-power applications where through-hole mounting is preferred for mechanical stability.

Single FETs, MOSFETs Replacement Considerations

Check for direct pin-compatible alternatives within the same HEXFET series. Verify that any substitute maintains the 55 V voltage rating and comparable current capacity. Ensure the replacement also holds necessary automotive certifications if used in qualified vehicles.