AOC2422

Description：MOSFET N-CH 8V 3.5A 4ALPHADFN
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)

SKU:2ffa1ff7da81 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 8V 3.5A 4ALPHADFN
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：8 V
Current - Continuous Drain (Id) @ 25°C：3.5A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：1.2V, 2.5V
Rds On (Max) @ Id, Vgs：33mOhm @ 1.5A, 2.5V
Vgs(th) (Max) @ Id：800mV @ 250µA
Gate Charge (Qg) (Max) @ Vgs：15 nC @ 4.5 V
Vgs (Max)：±5V
Input Capacitance (Ciss) (Max) @ Vds：870 pF @ 4 V
FET Feature：-
Power Dissipation (Max)：600mW (Ta)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Supplier Device Package：4-AlphaDFN (0.97x0.97)
Package / Case：4-SMD, No Lead

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AOC2422

Overview

The AOC2422 is an 8V N-Channel MOSFET utilizing advanced trench technology. It features a drain-source voltage of 8V and a continuous drain current of 3.5A at VGS=2.5V. The device offers low on-resistance, with RDS(ON) values below 33mΩ at VGS=2.5V, 38mΩ at VGS=1.8V, 43mΩ at VGS=1.5V, and 58mΩ at VGS=1.2V. It supports gate voltages as low as 1.2V while maintaining a 5V maximum VGS rating. The component includes typical ESD protection rated at HBM Class 2 and is housed in an AlphaDFN 0.97x0.97A_4 package.

Feature Summary

Advanced trench technology enables excellent on-resistance performance and low gate charge.
Capable of operation with gate voltages as low as 1.2V while retaining a 5V maximum gate-source voltage rating.
Includes typical electrostatic discharge (ESD) protection compliant with Human Body Model Class 2 standards.

Applications

Consumer electronics power management
Battery-powered devices requiring low-voltage drive compatibility
Portable computing peripherals

Procurement Notes

Verify the specific datasheet revision and manufacturer documentation to confirm electrical characteristics and mechanical dimensions. Ensure the selected component meets the required thermal and electrical specifications for the intended application environment. Confirm that the product is suitable for consumer market applications as critical components in life support systems are not authorized.

Selection Notes

Select this component for applications requiring low-voltage operation with gate drive signals down to 1.2V. The low on-resistance at various gate voltages makes it suitable for efficient power switching in battery-operated devices. Consider the small AlphaDFN package size for space-constrained designs. Verify thermal requirements against the junction-to-ambient thermal resistance provided in the datasheet.

Part Context

Alpha & Omega Semiconductor manufactures the AOC2422, an 8V N-Channel MOSFET designed for consumer market applications. The device employs advanced trench technology to achieve low on-resistance and low gate charge. It is packaged in an AlphaDFN 0.97x0.97A_4 format, suitable for surface-mount assembly in portable and compact electronic devices.