HUFA75345P3

$1.81

Description：MOSFET N-CH 55V 75A TO220-3
Series：UltraFET™
Mfr：Fairchild Semiconductor
Package：Tube

SKU:f7c96434bd94 Category: Single FETs, MOSFETs Brand: Fairchild Semiconductor

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Product introduction

HUFA75345P3 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is MOSFET N-CH 55V 75A TO220-3. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for HUFA75345P3

Description：MOSFET N-CH 55V 75A TO220-3
Series：UltraFET™
Mfr：Fairchild Semiconductor
Package：Tube
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：55 V
Current - Continuous Drain (Id) @ 25°C：75A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：10V
Rds On (Max) @ Id, Vgs：7mOhm @ 75A, 10V
Vgs(th) (Max) @ Id：4V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：275 nC @ 20 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：4000 pF @ 25 V
FET Feature：-
Power Dissipation (Max)：325W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：-
Qualification：-
Mounting Type：Through Hole
Supplier Device Package：TO-220-3
Package / Case：TO-220-3

Single FETs, MOSFETs datasheet and documents for HUFA75345P3

HUFA75345P3

Single FETs, MOSFETs Overview

The HUFA75345P3 is a single N-Channel power MOSFET manufactured using the UltraFET process. It features a 55V drain-source voltage rating and supports a continuous drain current of 75A. The device exhibits a maximum on-resistance of 0.007 ohms at 10V gate drive. It operates within a temperature range of -55°C to +175°C junction temperature, with a power dissipation capacity of 325W. The component utilizes a TO-220-3 through-hole package and includes built-in body diode characteristics.

Single FETs, MOSFETs Feature Summary

UltraFET process technology achieves low on-resistance per silicon area for high efficiency
Capable of withstanding high energy in avalanche mode
Body diode exhibits very low reverse recovery time and stored charge

Single FETs, MOSFETs Applications

Switching regulators
Motor drivers
Relay drivers
Low-voltage bus switches
Power management in portable products

Single FETs, MOSFETs Procurement Notes

Verify component authenticity as this part number may be discontinued or superseded by newer generations such as the G3 variant. Confirm that the TO-220-3 package matches your thermal and mechanical design requirements. Ensure compatibility with existing PCB footprints if replacing older inventory. Check for RoHS compliance status depending on manufacturing date and specific ordering suffixes.

Single FETs, MOSFETs Selection Notes

Select this component when designing circuits requiring robust 55V switching capabilities with minimal conduction losses. The 75A current rating suits high-power applications where thermal management is critical. Consider the TO-220-3 package for through-hole mounting solutions. Evaluate the avalanche energy capability if inductive load switching is present in the system design.

Single FETs, MOSFETs Part Context

This device belongs to the UltraFET family of power MOSFETs from Fairchild Semiconductor, now part of onsemi. The series is characterized by advanced silicon processing techniques aimed at minimizing resistance while maintaining high voltage tolerance. Similar parts in the lineup include variations with different on-resistance values and packaging options like TO-247 or D2PAK.