WMSIC Electronic Components

MCC B5817WS-TP B5817WS

MCC B5817WS-TP B5817WS
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Product image

ModelB5817WS-TP
PackageSOD-323
BrandMCC
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+

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Technical data

Product details

20 specifications

Core information

Product name
MCC B5817WS-TP
Type
MCC
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MCC
Electronic Component
B5817WS-TP
Electronic Component
1
Package
SOD-323
Electronic Component
Schottky Diode
Electronic Component
0.029g
Electronic Component
1
Electronic Component
BM0000280488
Current
1A
Diode
1
Current(Ir)
1mA@20V
(Vf)
750mV@3A
Electronic Component
Electronic Component
Electronic Component
3000

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

B5817WS-TP 产品概述

B5817WS-TP是由美微科（MCC）出品的一款高性能肖特基二极管，采用SOD-323封装，专为表面贴装应用设计。该二极管在电气特性方面表现出色，能够满足现代电子设备对效率和可靠性的严格要求。以下是该产品的详细规格和应用场景分析。

1. 基本电气参数

  • 直流反向耐压（Vr）: 20V

    • 该参数表明B5817WS-TP可以承受最高20V的反向电压，这使其适合各种低压直流电路的应用。

  • 平均整流电流（Io）: 1A

    • 平均整流电流为1A的特点，使得该二极管能够在多个应用中提供稳定的电流输出，尤其是在需要小型化和低功耗设计的场合。

  • 正向压降（Vf）:

    • 750mV @ 3A: 在较高负载下，该二极管的压降为750mV，代表其出色的导通效率。
    • 450mV @ 1A: 在较低负载下，压降仅为450mV，进一步提高了能效表现，是电源转换电路的理想选择。

  • 反向泄漏电流（Ir）: 1mA @ 20V

    • 这个指标在反向偏压条件下的电流泄漏非常低，有助于降低系统的功耗，尤其适用于待机模式的设备。

  • 电容值: 120pF @ 4V，1MHz

    • 在高频应用中，二极管的输入电容较低，可以减少信号衰减和延迟，提高电路工作效率。

2. 速度特性

B5817WS-TP具备快速恢复（< 500ns）特性，特别适合快速开关的应用环境。这使得其在开关电源（SMPS）、脉冲电路和各类高频信号处理应用中表现出众。

3. 工作温度范围

该二极管设计的工作结温范围非常广泛，从-65°C到125°C，确保其在各种极端环境下均可正常工作，非常适合汽车电子、工业控制和消费电子等应用领域。

4. 封装与安装

B5817WS-TP采用SOD-323封装，支持表面贴装技术（SMT），适合现代设备的小型化需求。该封装为其提供了良好的热性能和电气特性，便利的封装设计也便于自动化组装。

5. 应用场景

B5817WS-TP广泛应用于以下几个领域：

  • 电源管理: 在开关电源中用于整流与反向保护，提高转换效率与系统的可靠性。
  • 电池充电器: 由于其低正向压降和快恢复特性，B5817WS-TP可用于高效电池充电方案中，减少能量损失。
  • LED驱动: 可用于LED驱动电路中，保障LED正常工作而不产生过多热量。
  • 数码产品: 较低的反向泄漏电流使其在手机、平板等便携设备中非常理想，能够减少在待机模式下的电池消耗。

结论

B5817WS-TP是一款高效能、低耗能的肖特基二极管，凭借其出色的电气性能、广泛的工作温度范围和适应现代电路设计的封装特色，成为电子工程师在设计过程中一个不可或缺的优选器件。其广泛应用于电源管理、充电器、LED驱动以及数字消费产品等领域，展现出极大的市场潜力和技术优势。无论在高频开关、电源效率还是系统散热等方面，B5817WS-TP都能为各类电子设备提供稳定高效的解决方案。

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