WMSIC Electronic Components

SHIKUES B5817WS

ModelB5817WS
PackageSOD-323
BrandSHIKUES
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
SHIKUES B5817WS
Type
SHIKUES
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SHIKUES
Electronic Component
B5817WS
Electronic Component
1
Package
SOD-323
Electronic Component
Schottky Diode
Electronic Component
0.029g
Electronic Component
1
Electronic Component
BM0228037991
Current
1A
Diode
Electronic Component
Current(Ir)
1mA@20V
(Vf)
450mV@1A
Electronic Component
Electronic Component
Electronic Component
3000
Voltage Rating(Vr)
20V

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

B5817WS 肖特基二极管产品概述

概要

B5817WS 是由 SHIKUES(时科)品牌生产的一款高性能肖特基二极管,适用于各种电子设备中的整流和保护应用。以下是对此产品的详细介绍。

基础参数

  • 二极管配置: 独立式
  • 反向电流 (Ir): 1 mA @ 20 V
  • 商品分类: 肖特基二极管
  • 整流电流: 1 A
  • 正向压降 (Vf): 450 mV @ 1 A
  • 直流反向耐压 (Vr): 20 V

包装和封装

B5817WS 采用 SOD-323 封装,这是一种小型化的表面贴装封装,适合现代电子产品的紧凑设计需求。SOD-323 封装具有良好的热性能和机械强度,能够满足高密度布局的要求。

电气特性

正向压降

B5817WS 的正向压降为 450 mV @ 1 A,这意味着在通过 1 安培电流时,二极管仅会产生很小的电压降,减少能量损耗,提高系统效率。这种低正向压降使其特别适合于需要高效能量转换的应用。

整流电流

该二极管能够承受高达 1 安培的整流电流,这使得它可以用于中至高功率的电子设备中,如电源供应器、电机驱动器和其他需要高电流整流的场景。

反向耐压

B5817WS 具有 20 V 的直流反向耐压,这确保了在正常工作条件下,二极管能够抵御反向电压的冲击,提高了系统的可靠性和稳定性。

反向漏电流

在 20 V 的反向电压下,反向漏电流仅为 1 mA,这表明该二极管在反向偏置状态下具有良好的绝缘性和低漏电特性,减少了能量浪费和热量产生。

应用场景

B5817WS 肖特基二极管广泛应用于以下领域:

  1. 电源供应器:

    • 作为整流二极管用于交流到直流转换。
    • 用于过压保护和反向保护电路。
  2. 电机驱动:

    • 用于电机驱动器中的自由轮换二极管。
    • 保护电机驱动器免受反向电压的损害。
  3. 信号处理:

    • 用于信号整形和保护电路。
    • 在高频信号处理中由于其低正向压降和快速开关时间,能够提供高效能量转换。
  4. 汽车电子:

    • 用于汽车电子系统中的电源管理和保护。
    • 因其高耐压和低漏电特性,适合于恶劣环境下的应用。
  5. 工业控制:

    • 用于工业控制系统中的电源模块和保护电路。
    • 提供可靠的整流和保护功能,确保系统稳定运行。

优势

  • 低正向压降: 450 mV @ 1 A,减少能量损耗,提高系统效率。
  • 高整流电流: 1 A,适用于中至高功率应用。
  • 高反向耐压: 20 V,提供良好的过压保护能力。
  • 小型化封装: SOD-323 封装,适合紧凑设计需求。
  • 快速开关时间: 肖特基二极管具有快速开关特性,适合高频应用。

使用注意事项

  • 确保在安装时遵循正确的焊接过程,以避免因热应力导致的损坏。
  • 在设计电路时,需要考虑到二极管的最大允许工作温度和功率耗散,以确保其可靠运行。
  • 使用适当的散热措施,以降低工作温度并延长使用寿命。

总结

B5817WS 肖特基二极管是 SHIKUES(时科)品牌的一款高性能电子元器件,通过其优异的电气特性和小型化封装,广泛应用于各种电子设备中的整流和保护场景。其低正向压降、高速开关能力以及高耐压特性,使其成为中至高功率电子系统的理想选择。

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