WMSIC Electronic Components

AOS AO3419

ModelAO3419
PackageSOT-23
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 Electronic Component

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
AOS AO3419
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
AO3419
Electronic Component
1
Package
SOT-23
Electronic Component
1 P
Electronic Component
MOSFET
Electronic Component
0.044g
Electronic Component
1
Electronic Component
BM0224599925
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
1.4W
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
20V

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

AO3419 产品概述

AO3419 是一款高性能的 P 沟道 MOSFET,采用 SOT-23-3L 封装,具备出色的导通能力和优异的热管理特性。该器件的设计旨在满足各种电子应用对功率和效率的需求,适用于开关电源、负载开关、电池管理系统以及其他类似的高性能应用场景。

关键参数

AO3419 的关键参数为:

  • 导通电阻 (Rds(on)):当栅源电压 (Vgs) 为 10V,漏电流 (Id) 为 3.5A 时,导通电阻的最大值仅为 85 毫欧。这一低导通电阻使得 AO3419 在大电流工作时具有较低的功耗和发热量,从而提升整体效率。

  • 最大漏极电流 (Id):AO3419 在环境温度 25°C 下,可以支持连续漏极电流最大为 3.5A,这使其适用于需要良好负载能力的应用。

  • 漏源电压 (Vds):该 MOSFET 的最大漏源电压为 20V,具备良好的电压耐受能力,能够满足多种供电条件下的工作要求。

  • 栅极-源极电压 (Vgs):AO3419 的最大 Vgs 为 ±12V,这一设计增强了其在复杂电路中的适应性。

  • 输入电容 (Ciss):在电压为 10V 的条件下,AO3419 的输入电容最大值为 400pF,这有助于加快开关速度并降低开关损耗,在快速开关应用中表现优异。

驱动与控制

AO3419 对栅电压的响应灵敏,工作时在最低驱动电压 1.8V 下仍能稳定工作。不同 Vgs 值下,栅极电荷 (Qg) 最大值为 4.4nC @ 4.5V,这意味着 AO3419 可以被实现为高效的开关装置,能够在更低的驱动电流下实现较快的开关速度,为设计带来灵活性。

工作温度范围

AO3419 具有广泛的工作温度范围,能够在 -55°C 至 150°C 的环境下稳定工作,这使得该器件可以在高温及极端工作环境下可靠运行,适合汽车电子、工业控制和消费电子等多种应用。

封装与布局

采用 SOT-23 封装的 AO3419 在电路布局上具有较小的占用空间,适合于小型化的电子设备。此封装不仅便于自动化贴装,而且为散热提供了良好的性能,适合高密度的电路板设计。

应用领域

AO3419 的优异性能使其广泛应用于多个领域,包括但不限于:

  • 电源管理:用于 DC-DC 转换器的开关元件,提高系统的能效。
  • 负载开关:在 USB 供电、LED 驱动及其他电子设备中作为负载开关使用,帮助管理电源。
  • 电池管理系统:在电池充放电过程中控制电流流动,增强安全性和持续性。
  • 汽车电子:因其高温稳定性,尤其适合于汽车电控系统,在电机驱动、传感器及其他重要部件中扮演关键角色。

总结

综上所述,AO3419 是一款高效的 P 沟道 MOSFET,凭借其优异的性能特征和宽广的应用范围,适合各类现代电子设计的需求。凭借稳定的电气性能和高工作温度范围,AO3419 为设计师提供了更多的设计灵活性和系统可靠性,是电源管理与控制方案中的理想选择。无论是在消费电子、工业设备还是汽车电子领域,AO3419 都将在高效能与高可靠性的应用中发挥出重要的作用。

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