STD90N4F3 [STMicroelectronics]

STD90N4F3 Overview

This type of breakdown is known as "avalanche breakdown", and the energy applied to the MOSFET is called avalanche energy, and the avalanche energy rating (Eas) is 400 mJ.The maximum input capacitance of this device is 2200pF @ 25V, because the input capacitance of an op amp is defined as the difference between the input terminals with one input grounded.Continuous drain current (ID) is the maximum continuous current (ID) the device can conduct, and it is 40A.When VGS=40V, and ID flows to VDS at 40VVDS, the drain-source breakdown voltage is 40V in this device.As shown in the table below, the drain current of this device is 80A.Before drain current conduction can begin, the device's turn-off delay time must be charged up to full capacitance. This value is 40 ns.During device turn-on, the input capacitance must be charged for a period of time before drain current conduction can begin, so its delay time is 15 ns seconds.Single MOSFETs transistor is the voltage across the gate-source terminal of a transistor that determines the gate-source voltage, VGS.Using drive voltage (10V), this device helps reduce its power consumption.

STD90N4F3 Features

the avalanche energy rating (Eas) is 400 mJ
a continuous drain current (ID) of 40A
a drain-to-source breakdown voltage of 40V voltage
the turn-off delay time is 40 ns

STD90N4F3 Applications

There are a lot of STMicroelectronics
STD90N4F3 applications of single MOSFETs transistors.

• Micro Solar Inverter
• DC/DC converters
• Power Tools
• Motor Drives and Uninterruptible Power Supples
• Synchronous Rectification
• Battery Protection Circuit
• Telecom 1 Sever Power Supplies
• Industrial Power Supplies
• PFC stages, hard switching PWM stages and resonant switching
• PWM stages for e.g. PC Silverbox, Adapter, LCD & PDP TV,