WMSIC Electronic Components

AOS AO4419

AOS AO4419
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Product image

ModelAO4419
PackageSOIC-8
BrandAOS
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Date code within 2 years

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Technical data

Product details

20 specifications

Core information

Product name
AOS AO4419
Type
AOS
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
AOS
Electronic Component
AO4419
Electronic Component
1
Package
SOIC-8
Electronic Component
1 P
Electronic Component
MOSFET
Electronic Component
0.198g
Electronic Component
1
Electronic Component
BM0000279411
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
3.1W
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
30V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

AO4419 产品概述

一、基本信息

AO4419是一款高性能的P沟道场效应晶体管（MOSFET），专为低电压高电流应用设计，广泛应用于开关电源、直流电机驱动和高效能负载控制等领域。这款MOSFET的主要参数包括最大漏源电压（Vdss）为30V，连续漏极电流（Id）为9.7A（在25°C环境温度下），其漏源导通电阻（Rds(on)）在9.7A和10V电压下为20mΩ。该产品的最大功率耗散为3.1W，在25°C环境下具有良好的功率处理能力。

二、主要特性

  1. Vdss（漏源电压）： AO4419支持最高可达30V的漏源电压，适用于多种电压等级的电源设计。这使得它能够在多种应用中表现出卓越的稳定性和可靠性。

  2. Id（连续漏极电流）： 在25°C的条件下，AO4419能够承受高达9.7A的连续漏极电流。这使得它在负载变化较大的场合中表现良好，在高速开关应用中表现出色。

  3. Rds(on)（导通电阻）： 在工作状态下，AO4419的导通电阻为20mΩ，这是一个相对较低的值，表明它在导通状态下具有较小的功耗和发热量，从而提高了整体系统的效率。

  4. 栅源阈值电压（Vgs(th)）： AO4419的栅源极阈值电压为2.7V @ 250μA，这意味着它能在较低的栅压下开启，有助于降低驱动电路的功耗和简化设计。

  5. 封装类型： AO4419采用SOIC-8封装，这种封装小巧且易于焊接，适应性强，能够有效节省PCB空间，适合现代电子产品的需求。

  6. 散热能力： 最大功率耗散为3.1W，使AO4419在一定的环境条件下能够有效地处理功率，保证其良好的工作状态，同时也能够通过合适的散热措施延长器件的使用寿命。

三、应用领域

AO4419以其出色的电气特性和结构设计，广泛适用于以下应用领域：

  1. 开关电源（SMPS）： AO4419可用作开关电源中的开关管，负载变化时表现稳定，功耗损失低，有效提高了转换效率。

  2. 直流电机控制： 在直流电机控制电路中，AO4419可提供稳定的开关功能，广泛应用于电动工具和家用电器等。

  3. 充电器和电源管理： AO4419在各种充电器和电源管理电路中充当高开关频率的开关元件，能够提高整体系统的效率。

  4. 负载开关和重载保护： 在负载开关应用中，AO4419能够在负载瞬时变化时提供可靠的开关，保护下游电路不受过载影响。

  5. 工业自动化设备： AO4419的稳定性和高效率使其适用于工业控制领域，各类自动化设备中的电源控制模块。

四、总结

AO4419是一款性能优越的P沟道MOSFET，具备多种优良特性，如较低的导通电阻、较高的承载电流和适中的功率损耗等，使其在多个电子应用中表现出色。得益于其小巧的SOIC-8封装以及良好的电气特性，AO4419极大地方便了各种电子设备的设计。无论在通信、工业、消费电子还是汽车电子领域，AO4419都能为工程师提供一种可靠且高效的解决方案。

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