IRFZ44NPBF

$1.20

Description：MOSFET N-CH 55V 49A TO220AB
Series：HEXFET®
Mfr：Infineon Technologies
Package：Tube

SKU:9607df6a39e2 Category: Single FETs, MOSFETs Brand: Infineon Technologies

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Product introduction

IRFZ44NPBF is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is MOSFET N-CH 55V 49A TO220AB. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for IRFZ44NPBF

Description：MOSFET N-CH 55V 49A TO220AB
Series：HEXFET®
Mfr：Infineon Technologies
Package：Tube
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：55 V
Current - Continuous Drain (Id) @ 25°C：49A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：10V
Rds On (Max) @ Id, Vgs：17.5mOhm @ 25A, 10V
Vgs(th) (Max) @ Id：4V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：63 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：1470 pF @ 25 V
FET Feature：-
Power Dissipation (Max)：94W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：-
Qualification：-
Mounting Type：Through Hole
Supplier Device Package：TO-220AB
Package / Case：TO-220-3

Single FETs, MOSFETs datasheet and documents for IRFZ44NPBF

IRFZ44NPBF

Single FETs, MOSFETs Overview

The IRFZ44NPBF is a single N-channel HEXFET power MOSFET in a TO-220AB package. It features a 55V drain-source breakdown voltage and a maximum continuous drain current of 49A at 25°C case temperature, reducing to 35A at 100°C. The device has a maximum on-resistance of 17.5mΩ at VGS=10V and ID=25A. It supports a peak pulsed drain current of 160A and operates within a junction temperature range of -55°C to +175°C.

Single FETs, MOSFETs Feature Summary

Utilizes advanced processing techniques for extremely low on-resistance per silicon area.
Features fast switching speed combined with ruggedized device design.
Includes dynamic dv/dt rating and fully avalanche rated capability.

Single FETs, MOSFETs Applications

Commercial-industrial applications
Power management systems

Single FETs, MOSFETs Procurement Notes

Verify the component matches the exact part number IRFZ44NPBF. Confirm the package type is TO-220AB and that it is lead-free as indicated by the suffix. Ensure the manufacturer is Infineon Technologies or its authorized predecessor International Rectifier. Check datasheet revisions for any updates to electrical characteristics before finalizing procurement specifications.

Single FETs, MOSFETs Selection Notes

Select this component when a 55V N-channel MOSFET with high current handling is required. The TO-220AB package provides effective thermal dissipation for commercial-industrial environments. Consider the 17.5mΩ on-resistance for efficiency requirements and verify gate drive compatibility with the specified threshold voltage and total gate charge parameters.

Single FETs, MOSFETs Part Context

This component belongs to the HEXFET family of power MOSFETs from Infineon Technologies. The series is known for combining low on-resistance with fast switching capabilities. The TO-220AB package is widely used in industrial applications where moderate power levels are managed through through-hole mounting.

Single FETs, MOSFETs Replacement Considerations

Consult official replacement lists for verified substitutes. Cross-reference pinouts and thermal resistance values carefully when considering alternative manufacturers.