WMSIC Electronic Components

AOS AO3402

ModelAO3402
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 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
AOS AO3402
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
AO3402
Electronic Component
1
Package
SOT-23
Electronic Component
1 N
Electronic Component
MOSFET
Electronic Component
0.068g
Electronic Component
1
Electronic Component
BM0000284887
Power Dissipation(Pd)
1.4W
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
30V
Capacitor(Ciss)
285pF

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

AO3402 产品概述

概述

AO3402 是一款 N 沟道增强型场效应管(MOSFET),专为低功耗应用而设计。该组件采用 SOT-23-3 封装,具有卓越的性能和可靠性,使其成为多种电子设备中不可或缺的元器件。AO3402 的结构设计使其在不牺牲性能的前提下,实现了小型化和高效能,适用于电源管理、开关电源、直流-直流转换器和其他需要开关性能的小型电路。

主要特性

  1. 电气特性:

    • 漏源电压 (Vdss): 该产品的额定漏源电压为 30V,适合其在低至中等电压应用中的使用,确保在各种环境条件下的稳定性。
    • 连续漏极电流 (Id): 25°C 下的连续漏极电流额定为 4A,能够满足大多数应用场景对于电流的需求。在没有复杂散热设计的情况下,可以可靠地工作。
    • 栅源极阈值电压 (Vgs(th)): 该参数为 1.4V @ 250uA,显示出该元件在低电压条件下的敏感性,对较低电压进行开关控制时尤其有利。
  2. 导通特性:

    • 漏源导通电阻 (Rds(on)): AO3402 的漏源导通电阻为 55mΩ(在4A, 10V时测试),这具有极低的导通损耗,能够有效减少功耗并提高系统效率。低导通电阻特性使其成为高效电源管理系统的理想选择。
  3. 热特性:

    • 最大功率耗散 (Pd): AO3402 在环境温度为 25°C 时的最大功率耗散为 1.4W,此参数为设计提供了热管理方面的重要参考,确保器件在长期使用过程中的可靠性。
  4. 封装特性:

    • 封装形式: SOT-23-3 封装在现代电子设备中非常流行,因其体积小、重量轻,易于在自动化生产线上进行组装,同时也适合于空间受限的应用场合。

应用场景

AO3402 具有广泛的应用潜力,主要适用于:

  • 开关电源: 由于其低导通电阻和高电流处理能力,非常适合用作开关模式电源(SMPS)的开关管。
  • 电池管理系统: AO3402 在低功耗情况下能够可靠地控制充放电过程,适用于各类便携式设备。
  • 直流电机控制: 该元件能够有效控制电机的启停和速度调节,非常适合于小型电机驱动应用。
  • LED 驱动: 在 LED 照明应用中,AO3402 可用作驱动开关,提高系统的效率与性能。
  • 负载开关: 可用于各种电子设备的负载切换,提供有效的电源控制。

总结

AO3402 以其优越的电气性能、低功耗特性以及紧凑的封装形式,成为现代电子设计中一款非常实用和高效的N沟道场效应管。无论是在消费电子、工业自动化还是电源管理领域,AO3402 的多功能性和可靠性都使其成为工程师们的理想选择。随着电子产品对于性能和效率要求越来越高,AO3402 必将在更多的应用场景中展现其价值。

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