WPH4003-1E Overview

As a result of avalanche breakdown, energy applied to the MOSFET is called avalanche energy, and the avalanche energy rating is 49 mJ.A device's maximum input capacitance is 850pF @ 30V, but its input capacitance parameter, CI, is measured as the capacitance between the input terminals of the device with either input grounded.Its continuous drain current is 3A for this device. Drain current refers to the capacity of the device to conduct continuous current.Single MOSFETs transistor is the voltage at which VDS flows at a specified ID value, wSingle MOSFETs transistorh VGS=1.7kV, and this device has a drain-to-source breakdown voltage of 1.7kV voltage.Its drain current is 2.5A, and it is the maximum continuous current the device can conduct.A device's turn-off delay time is the amount of time it takes to charge its input capacitance before drain current conduction can begin, which is 200 ns.Its maximum pulsed drain current is 6A, which is also its maximum rating peak drainage current.Before drain current conduction begins, the device's input capacitance must be charged, so the delay time is 19 ns.Generally, the gate-source voltage (VGS) of a FET transistor is the voltage across its gate-source terminal, which is 30V.An electrical device's threshold voltage specifies when any of its operations will begin, and this transistor has a threshold voltage of 4V.To operate this transistor, you need to apply a 1700V drain to source voltage (Vdss).This device uses no drive voltage (10V) to reduce its overall power consumption.

WPH4003-1E Features

the avalanche energy rating (Eas) is 49 mJ
a continuous drain current (ID) of 3A
a drain-to-source breakdown voltage of 1.7kV voltage
the turn-off delay time is 200 ns
based on its rated peak drain current 6A.
a threshold voltage of 4V
a 1700V drain to source voltage (Vdss)

WPH4003-1E Applications

There are a lot of ON Semiconductor
WPH4003-1E applications of single MOSFETs transistors.

• 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,
• Lighting, Server, Telecom and UPS.
• DC-to-DC converters