AO4430 Overview

A device's maximum input capacitance is 7270pF @ 15V, 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 18A for this device. Drain current refers to the capacity of the device to conduct continuous current.Generally, the gate-source voltage (VGS) of a FET transistor is the voltage across its gate-source terminal, which is 20V.For normal operation, maintain the DS breakdown voltage above 30V.To operate this transistor, you need to apply a 30V drain to source voltage (Vdss).This device uses no drive voltage (4.5V 10V) to reduce its overall power consumption.

AO4430 Features

a continuous drain current (ID) of 18A
a 30V drain to source voltage (Vdss)

AO4430 Applications

There are a lot of Alpha & Omega Semiconductor Inc.
AO4430 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