AOI444

$0.20

Description：MOSFET N-CH 60V 4A/12A TO251A
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tube

SKU:bb78d5f799b7 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

AOI444 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Alpha & Omega Semiconductor Inc.. Its product description is MOSFET N-CH 60V 4A/12A TO251A. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AOI444

Description：MOSFET N-CH 60V 4A/12A TO251A
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tube
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：60 V
Current - Continuous Drain (Id) @ 25°C：4A (Ta), 12A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：60mOhm @ 12A, 10V
Vgs(th) (Max) @ Id：3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：10 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：540 pF @ 30 V
FET Feature：-
Power Dissipation (Max)：2.1W (Ta), 20W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：-
Qualification：-
Mounting Type：Through Hole
Supplier Device Package：TO-251A
Package / Case：TO-251-3 Stub Leads, IPAK

Single FETs, MOSFETs datasheet and documents for AOI444

AOI444

Single FETs, MOSFETs Overview

The AOI444 is a 60V N-Channel MOSFET manufactured by Alpha & Omega Semiconductor Inc. It utilizes advanced trench technology to achieve low on-resistance and body diode characteristics. The device is rated for a continuous drain current of 12A at VGS=10V, with an on-resistance of less than 60mΩ at VGS=10V and less than 85mΩ at VGS=4.5V. It features a junction temperature range of -55°C to 175°C and has been subjected to 100% UIS and Rg testing.

Single FETs, MOSFETs Feature Summary

Advanced trench MOSFET technology providing extremely low RDS(ON).
Suitable for PWM, load switching, and general-purpose applications.
100% Unclamped Inductive Switching (UIS) tested.

Single FETs, MOSFETs Applications

PWM applications
Load switching
General purpose applications

Single FETs, MOSFETs Procurement Notes

Verify the specific package type required, as the datasheet covers both TO-252 (DPAK) and TO-251A (IPAK) variants under the AOD/AOI prefix. Confirm that the selected component meets the intended thermal dissipation requirements based on the application's board design and ambient conditions. Ensure compliance with export control regulations applicable to your region.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring a 60V N-Channel MOSFET with high efficiency in switching applications. Consider the thermal resistance values provided for both junction-to-case and junction-to-ambient scenarios when designing the PCB layout. Verify gate drive voltage compatibility, as RDS(ON) varies significantly between VGS=10V and VGS=4.5V operation.

Single FETs, MOSFETs Part Context

The AOI444 belongs to the AOD444/AOI444 family of 60V N-Channel MOSFETs from Alpha & Omega Semiconductor. These devices are designed to offer superior performance through advanced trench technology, making them ideal for low-side switching in various power management circuits. The 'AOI' designation typically refers to a specific packaging or ordering option within this product line.