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KF3N40W - N-Channel MOSFET

General Description

This planar stripe MOSFET has better characteristics, such as fast switching time, low on resistance, low gate charge and excellent avalanche characteristics.

It is mainly suitable for LED Lighting and switching mode power supplies.

Key Features

  • VDSS(Min. )= 400V, ID= 2A Drain-Source ON Resistance : RDS(ON)=3.4 Qg(typ. ) =4.4nC (max) @VGS =10V.

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Datasheet Details

Part number KF3N40W
Manufacturer KEC
File Size 1.00 MB
Description N-Channel MOSFET
Datasheet download datasheet KF3N40W Datasheet

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SEMICONDUCTOR TECHNICAL DATA General Description This planar stripe MOSFET has better characteristics, such as fast switching time, low on resistance, low gate charge and excellent avalanche characteristics. It is mainly suitable for LED Lighting and switching mode power supplies. FEATURES VDSS(Min.)= 400V, ID= 2A Drain-Source ON Resistance : RDS(ON)=3.4 Qg(typ.) =4.4nC (max) @VGS =10V MAXIMUM RATING (Tc=25 ) CHARACTERISTIC SYMBOL RATING Drain-Source Voltage VDSS 400 Gate-Source Voltage VGSS 30 Drain Current @TC=25 @TC=100 2* ID 1.2* Pulsed (Note1) Single Pulsed Avalanche Energy (Note 2) Repetitive Avalanche Energy (Note 1) Peak Diode Recovery dv/dt (Note 3) IDP EAS EAR dv/dt 6* 52 0.2 4.5 Drain Power Dissipation TA=25 Derate above25 PD 2** 0.