AO3414

$0.32

Description：MOSFET N-CH 20V 3A SOT23-3L
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b0aba161f64f Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 20V 3A SOT23-3L
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：20 V
Current - Continuous Drain (Id) @ 25°C：3A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：1.8V, 4.5V
Rds On (Max) @ Id, Vgs：50mOhm @ 4.2A, 4.5V
Vgs(th) (Max) @ Id：1V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：6.2 nC @ 4.5 V
Vgs (Max)：±8V
Input Capacitance (Ciss) (Max) @ Vds：436 pF @ 10 V
FET Feature：-
Power Dissipation (Max)：1.4W (Ta)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Supplier Device Package：SOT-23-3
Package / Case：3-SMD, SOT-23-3 Variant

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AO3414

Overview

The AO3414 is a 20V N-Channel Enhancement Mode Field Effect Transistor manufactured by Alpha & Omega Semiconductor. It utilizes advanced trench technology to achieve low gate charge and excellent on-state resistance. The device supports continuous drain currents of up to 3A at VGS=4.5V, with RDS(ON) values below 62mΩ at 4.5V, 70mΩ at 2.5V, and 85mΩ at 1.8V. It operates with gate voltages as low as 1.8V and features a maximum junction temperature range from -55°C to 150°C.

Feature Summary

Advanced trench technology for low gate charge and high power handling
Capable of operation with gate-source voltages as low as 1.8V
Designed for efficient load switching and PWM applications

Applications

Load switch circuits
Pulse Width Modulation (PWM) applications
Low voltage power management systems

Procurement Notes

Verify the specific datasheet revision and manufacturer documentation before integration. Confirm that the component meets all required electrical parameters for your specific circuit design, including thermal characteristics and absolute maximum ratings. Ensure compliance with consumer market qualification standards as specified in the official product documentation.

Selection Notes

Select this component for applications requiring low-voltage drive compatibility and efficient switching performance. Consider the package type and thermal dissipation capabilities relative to your system's power requirements. Evaluate the on-resistance specifications against your desired current levels to ensure optimal efficiency and minimal heat generation during operation.

Part Context

This part belongs to the Alpha & Omega Semiconductor MOSFET portfolio, specifically designed for general-purpose switching tasks. It is an enhancement mode device suitable for various consumer electronics applications where space and efficiency are critical factors. The SOT-23 package provides a compact solution for surface-mount designs.

Replacement Considerations

AO3404L is electrically identical to the AO3404; verify if AO3414 shares similar pinouts or electrical characteristics with other AOS N-channel MOSFETs in the same voltage class before substitution.