STU3N45K3 Overview

Input capacitance, CI, is defined as the capacitance between two input terminals of an op amp with one input grounded, and the input capacitance of this device is 150pF @ 25V.This device has a continuous drain current (ID) of [1.8A], which is its maximum continuous current.At a given drain-source breakdown voltage, a specified value of ID will flow. With VGS=450V, the drain-source breakdown voltage is 450V.A maximum pulsed drain current of 7.2A is the maximum peak drain current rated for this device.Gate-source voltage, or VGS, is the voltage across a FET transistor's gate-source terminal, and can be 30V volts.Electrical devices have threshold voltages at which their operations become active, and this transistor has a threshold voltage of 3.75V.Its overall power consumption can be reduced by using drive voltage (10V).

STU3N45K3 Features

a continuous drain current (ID) of 1.8A
a drain-to-source breakdown voltage of 450V voltage
based on its rated peak drain current 7.2A.
a threshold voltage of 3.75V

STU3N45K3 Applications

There are a lot of STMicroelectronics
STU3N45K3 applications of single MOSFETs transistors.

• Uninterruptible Power Supply
• AC-DC Power Supply
• Synchronous Rectification for ATX 1 Server I Telecom PSU
• Motor drives and Uninterruptible Power Supplies
• Micro Solar Inverter
• DC/DC converters
• Power Tools
• Motor Drives and Uninterruptible Power Supples
• Synchronous Rectification
• Battery Protection Circuit