WMSIC Electronic Components

KUU 1N5819WS S4

Model1N5819WS S4
PackageSOD-323
BrandKUU
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

19 specifications

Core information

Product name
KUU 1N5819WS S4
Type
KUU
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
KUU
Electronic Component
1N5819WS S4
Electronic Component
1
Package
SOD-323
Electronic Component
Schottky Diode
Electronic Component
0.027g
Electronic Component
1
Electronic Component
BM0225994565
Current
350mA
Diode
Electronic Component
Current(Ir)
5uA@30V
(Vf)
600mV@200mA
Electronic Component
Electronic Component
Electronic Component
3000
Voltage Rating(Vr)
40V

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

1N5819WS S4 产品概述

概要

1N5819WS S4 是一种由 KUU 品牌生产的肖特基二极管,属于小信封封装(SOD-323)的系列产品。这种二极管以其低正向压降、高速开关性能和高效能量转换而闻名,广泛应用于各种电子设备中。

基础参数

以下是 1N5819WS S4 肖特基二极管的一些关键参数:

  • 反向电流(Ir): 5 μA @ 30 V

    • 这表明在反向偏置状态下,二极管在 30 V 的电压下会有极小的漏电流,确保了良好的绝缘性和低能耗。
  • 整流电流: 350 mA

    • 这是指二极管可以承受的最大直流电流,适用于中小功率的应用场景,如电源过滤、信号整形等。
  • 正向压降(Vf): 600 mV @ 200 mA

    • 在正向偏置状态下,当通过电流为 200 mA 时,二极管的压降仅为 600 mV。这意味着相比传统的硅二极管,1N5819WS S4 有更低的能量损耗和更高的效率。
  • 直流反向耐压(Vr): 40 V

    • 这表示二极管在反向偏置状态下可以承受的最大直流电压,确保了在正常工作条件下不会因过压而损坏。

封装

1N5819WS S4 采用 SOD-323 封装,这是一种小型化的封装形式,适合于现代电子产品的紧凑设计需求。SOD-323 封装具有以下优势:

  • 小尺寸:便于在有限空间内布局。
  • 低热阻:提高了散热性能,延长了设备寿命。
  • 高可靠性:通过优化设计和材料选择,确保了产品的稳定性和耐用性。

应用场景

由于其优异的性能,1N5819WS S4 肖特基二极管在多个领域都有广泛应用:

  1. 电源系统

    • 用于电源过滤和保护,例如在开关模式电源(SMPS)中作为反馈二极管或保护二极管。
    • 由于其低正向压降,可以减少能量损耗,提高系统效率。
  2. 信号处理

    • 在信号整形和滤波电路中使用,利用其高速开关特性来处理高频信号。
    • 例如,在音频设备中用于信号保护和滤波。
  3. 汽车电子

    • 因为其高耐压能力和低漏电流,适合用于汽车电子系统中的各种应用,如电池管理系统、传感器保护等。
  4. 工业控制

    • 在工业控制系统中用于保护和过滤,例如在 PLC 系统、传感器接口等场景中。
  5. 消费电子

    • 广泛应用于手机、平板电脑、笔记本电脑等消费电子产品中的电源管理模块。

优势

1N5819WS S4 肖特基二极管具有以下几个显著优势:

  • 低正向压降:仅 600 mV @ 200 mA,显著减少能量损耗,提高系统效率。
  • 高速开关性能:适合高频应用,确保信号处理的精确性和速度。
  • 高耐压能力:40 V 的直流反向耐压,提供了强大的过压保护能力。
  • 小型化封装:SOD-323 封装方便布局,适合现代电子产品的紧凑设计需求。

总结

1N5819WS S4 是一种高性能、低能耗的肖特基二极管,通过其优异的参数和小型化封装,广泛应用于各种电子设备中。其低正向压降、高速开关性能和高耐压能力,使其成为中小功率应用中的理想选择。无论是在电源系统、信号处理还是工业控制领域,1N5819WS S4 都能提供可靠、高效的服务。

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