STP45NF3LL

$0.54

Description：MOSFET N-CH 30V 45A TO220AB
Series：STripFET™ II
Mfr：STMicroelectronics
Package：Tube

SKU:77c283ab151f Category: Single FETs, MOSFETs Brand: STMicroelectronics

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Product introduction

STP45NF3LL is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is MOSFET N-CH 30V 45A TO220AB. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for STP45NF3LL

Description：MOSFET N-CH 30V 45A TO220AB
Series：STripFET™ II
Mfr：STMicroelectronics
Package：Tube
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：30 V
Current - Continuous Drain (Id) @ 25°C：45A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：18mOhm @ 22.5A, 10V
Vgs(th) (Max) @ Id：1V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：17 nC @ 5 V
Vgs (Max)：±16V
Input Capacitance (Ciss) (Max) @ Vds：800 pF @ 25 V
FET Feature：-
Power Dissipation (Max)：70W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：-
Qualification：-
Mounting Type：Through Hole
Supplier Device Package：TO-220
Package / Case：TO-220-3

Single FETs, MOSFETs datasheet and documents for STP45NF3LL

STP45NF3LL

Single FETs, MOSFETs Overview

The STP45NF3LL is a single N-channel Power MOSFET from STMicroelectronics, utilizing the third-generation Single Feature Size strip-based process. It features a breakdown voltage of 30 V and a continuous drain current rating of 45 A at case temperature. The device offers a typical on-resistance of 14 mΩ, with a maximum specified value of 18 mΩ. Packaged in TO-220, TO-220FP, or D2PAK formats, it supports through-hole mounting. The component operates within a junction temperature range of -55°C to +175°C and includes thermal protection features inherent to the STripFET II technology.

Single FETs, MOSFETs Feature Summary

Utilizes third-generation Single Feature Size strip-based process for optimized performance
Incorporates STripFET II technology for enhanced power efficiency
Designed with robust thermal management capabilities for high-power applications

Single FETs, MOSFETs Applications

DC-DC converters
Motor control circuits
Power switching applications

Single FETs, MOSFETs Procurement Notes

Verify component status carefully as this specific part number may be obsolete or discontinued by the manufacturer. Confirm availability of alternative packages such as TO-220FP or D2PAK if the standard TO-220 variant is unavailable. Ensure that any substitute components meet the original electrical specifications, including the 30 V breakdown voltage and 45 A current rating, to maintain circuit integrity.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring a 30 V N-channel MOSFET with high current handling capabilities. Consider the package type based on thermal requirements and PCB layout constraints. Verify that the gate drive voltage is compatible with the threshold characteristics. Evaluate the on-resistance specifications against the application's conduction loss requirements to ensure efficient operation under load conditions.

Single FETs, MOSFETs Part Context

This device belongs to the STripFET II family of power MOSFETs from STMicroelectronics. These transistors are engineered using advanced silicon processes to deliver low on-resistance and high reliability. The product line is widely used in industrial and consumer electronics where efficient power switching and thermal stability are critical design parameters.