AUIRF4905STRL

Description：MOSFET P-CH 55V 42A D2PAK
Series：HEXFET®
Mfr：Infineon Technologies
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:1ba4b9b0de35 Category: Single FETs, MOSFETs Brand: Infineon Technologies

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Product introduction

AUIRF4905STRL is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is MOSFET P-CH 55V 42A D2PAK. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AUIRF4905STRL

Description：MOSFET P-CH 55V 42A D2PAK
Series：HEXFET®
Mfr：Infineon Technologies
Package：Tape & Reel (TR),Cut Tape (CT)
FET Type：P-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：55 V
Current - Continuous Drain (Id) @ 25°C：42A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：10V
Rds On (Max) @ Id, Vgs：20mOhm @ 42A, 10V
Vgs(th) (Max) @ Id：4V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：180 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：3500 pF @ 25 V
FET Feature：-
Power Dissipation (Max)：200W (Tc)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：Automotive
Qualification：AEC-Q101
Mounting Type：Surface Mount
Supplier Device Package：PG-TO263-3
Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

Single FETs, MOSFETs datasheet and documents for AUIRF4905STRL

AUIRF4905STRL

Single FETs, MOSFETs Overview

The AUIRF4905STRL is an automotive-grade P-channel HEXFET power MOSFET in a D2PAK (TO-263) tape and reel package. It features a -55V drain-source breakdown voltage, a maximum on-resistance of 20mΩ at VGS=-10V, and a continuous drain current of -70A (silicon limited). The device supports a junction temperature range from -55°C to +150°C with a maximum power dissipation of 170W.

Single FETs, MOSFETs Feature Summary

Automotive qualified per AEC-Q101 standards
Advanced planar technology for low on-resistance
Fast switching capability
Repetitive avalanche allowed up to Tjmax

Single FETs, MOSFETs Applications

Automotive power management systems
Cellular applications
General purpose switching circuits

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix 'STRL' confirms the tape and reel packaging format rather than tube packaging. Confirm the component meets the required AEC-Q101 qualification level for your target application environment. Ensure thermal design accounts for the specified junction-to-case resistance values under steady-state conditions.

Single FETs, MOSFETs Selection Notes

Select this component when automotive reliability and ruggedized design are required alongside low conduction losses. The D2PAK package offers a balance between thermal performance and surface mount convenience. Consider the gate charge specifications for driver selection to optimize switching speeds within the desired operating frequency range.

Single FETs, MOSFETs Part Context

This part belongs to the Infineon HEXFET family of fifth-generation power MOSFETs. It shares core electrical characteristics with the AUIRF4905S but differs in packaging configuration. The base part number AUIRF4905 serves as the foundation for various package options including TO-262 and D2PAK.

Single FETs, MOSFETs Replacement Considerations

Direct substitutes include IRF4905STRLPBF for non-automotive contexts or AUIRF4905S for tube-packaged equivalents. Verify pinout compatibility and thermal resistance ratings before substitution.

Explore related parts through FETs, MOSFETs, Transistors, Discrete Semiconductor Products, all product categories.

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