FDA032N08

$4.01

Description：MOSFET N-CH 75V 120A TO3PN
Series：PowerTrench®
Mfr：onsemi
Package：Tube

SKU:0162dc5c3375 Category: Single FETs, MOSFETs Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 75V 120A TO3PN
Series：PowerTrench®
Mfr：onsemi
Package：Tube
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：75 V
Current - Continuous Drain (Id) @ 25°C：120A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：10V
Rds On (Max) @ Id, Vgs：3.2mOhm @ 75A, 10V
Vgs(th) (Max) @ Id：4.5V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：220 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：15160 pF @ 25 V
FET Feature：-
Power Dissipation (Max)：375W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：-
Qualification：-
Mounting Type：Through Hole
Supplier Device Package：TO-3PN
Package / Case：TO-3P-3, SC-65-3

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FDA032N08

Overview

The FDA032N08 is an N-Channel PowerTrench MOSFET manufactured by onsemi. It features a maximum drain-source voltage of 75V and a continuous drain current of 120A at case temperature. The device exhibits a typical on-state resistance of 3.2mΩ. It is housed in a TO-3PN through-hole package and has a power dissipation rating of 375W at case temperature.

Feature Summary

Utilizes PowerTrench process to minimize on-state resistance while maintaining superior switching performance.

Applications

AC-DC commercial power supplies
Server and workstation power systems

Procurement Notes

Verify the specific manufacturer source, as documentation references both onsemi and Fairchild Semiconductor due to corporate acquisition history. Confirm availability status with authorized distributors, as some sources indicate obsolete or discontinued status for related part numbers. Ensure the component meets all warranty terms provided by the authorized supplier.

Selection Notes

Select this component for applications requiring low conduction losses in 75V systems. The TO-3PN package facilitates robust thermal management for high-current scenarios. Evaluate the trade-off between the low RDS(on) and switching characteristics against the specific thermal constraints of the target enclosure design.

Part Context

This device belongs to the PowerTrench family of MOSFETs designed for efficiency. It serves as a replacement or alternative to older Fairchild Semiconductor parts, such as the FDP032N08B, which are listed as obsolete. The technology focuses on reducing resistive losses in power conversion stages.

Replacement Considerations

The FDP032N08B is identified as an obsolete Fairchild part potentially replaced by this onsemi product. Verify pinout compatibility and exact electrical specifications before substituting any other N-channel MOSFETs in existing designs.