BFL4004-1E [Onsemi]

BFL4004-1E Overview

A device's maximum input capacitance is 710pF @ 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 4.3A 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=800V, and this device has a drain-to-source breakdown voltage of 800V voltage.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 130 ns.Before drain current conduction begins, the device's input capacitance must be charged, so the delay time is 17 ns.Generally, the gate-source voltage (VGS) of a FET transistor is the voltage across its gate-source terminal, which is 30V.This device uses no drive voltage (10V) to reduce its overall power consumption.

BFL4004-1E Features

a continuous drain current (ID) of 4.3A
a drain-to-source breakdown voltage of 800V voltage
the turn-off delay time is 130 ns

BFL4004-1E Applications

There are a lot of ON Semiconductor
BFL4004-1E 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