AOC2412

Description：MOSFET N-CH 20V 4.5A 4ALPHADFN
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)

SKU:e3e59030d314 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 20V 4.5A 4ALPHADFN
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：20 V
Current - Continuous Drain (Id) @ 25°C：4.5A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：1.8V, 4.5V
Rds On (Max) @ Id, Vgs：23mOhm @ 1.5A, 4.5V
Vgs(th) (Max) @ Id：1V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：32 nC @ 4.5 V
Vgs (Max)：±8V
Input Capacitance (Ciss) (Max) @ Vds：1842 pF @ 10 V
FET Feature：-
Power Dissipation (Max)：550mW (Ta)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Supplier Device Package：4-AlphaDFN (1.57x1.57)
Package / Case：4-SMD, No Lead

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AOC2412

Overview

The AOC2412 is a 20V N-Channel MOSFET utilizing advanced trench technology. It provides low on-resistance and gate charge, supporting operation with gate voltages as low as 1.8V while maintaining an 8V maximum VGS rating. The device features a drain-source voltage of 20V and a continuous drain current of 4.5A at VGS=4.5V. On-resistance values are less than 23mΩ at VGS=4.5V, less than 26mΩ at VGS=2.5V, and less than 30mΩ at VGS=1.8V. It is housed in an AlphaDFN 1.57x1.57_4 package.

Feature Summary

Advanced trench technology for excellent RDS(ON) and low gate charge
Operates with gate voltages as low as 1.8V
Retains an 8V VGS(MAX) rating

Applications

Procurement Notes

Verify the component datasheet revision and manufacturer documentation to confirm electrical characteristics match design requirements. Ensure the application environment remains within the specified consumer market scope, as critical life support uses are not authorized. Check thermal management constraints against the provided junction-to-ambient resistance values.

Selection Notes

Select this component for applications requiring low gate drive voltages down to 1.8V. Consider the 20V drain-source voltage limit and 4.5A continuous current capability. Evaluate thermal performance using the 230°C/W junction-to-ambient resistance value for steady-state conditions. Verify compatibility with the AlphaDFN 1.57x1.57_4 package footprint.

Part Context

The AOC2412 is part of Alpha & Omega Semiconductor's portfolio of power management solutions. Designed for consumer markets, it leverages trench technology to optimize switching efficiency and conduction losses. The device is intended for general-purpose switching applications where low gate drive requirements and compact packaging are beneficial.