WMSIC Electronic Components

JSMSEMI SS34

ModelSS34
PackageSMA(DO-214AC)
BrandJSMSEMI
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
JSMSEMI SS34
Type
JSMSEMI
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
JSMSEMI
Electronic Component
SS34
Electronic Component
1
Package
SMA(DO-214AC)
Electronic Component
Schottky Diode
Electronic Component
0.1g
Electronic Component
1
Electronic Component
BM0225747749
Current
3A
Diode
1
(Vf)
550mV@3A
Electronic Component
50℃~+125℃
Electronic Component
Electronic Component
Electronic Component
2000
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.

SS34 肖特基二极管产品概述

介绍

SS34 是由杰盛微(JSMSEMI)生产的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 SS34 肖特基二极管的详细介绍。

基础参数

  • 反向电流(Ir): 500 μA @ 40 V
  • 整流电流: 3 A
  • 正向压降(Vf): 550 mV @ 3 A
  • 直流反向耐压(Vr): 40 V

商品分类

SS34 属于肖特基二极管类别,这类二极管以其低正向压降、快速开关时间和高效能著称。

封装

SS34 采用 SMA(DO-214AC)封装,这是一种小型、 Surface Mount Device(SMD)封装,适合现代电子产品的紧凑设计要求。SMA 封装提供了良好的热性能和机械强度,非常适合自动化生产线。

特性和优势

低正向压降

SS34 的正向压降仅为 550 mV @ 3 A,这比传统的硅二极管要低得多。这种低压降特性使得它在高效能应用中尤其有用,例如在电源供应、电池充电器和高频开关电源中,可以显著减少能量损耗,提高系统整体效率。

快速开关时间

肖特基二极管的一个主要优势是其快速开关时间,这使得 SS34 非常适合需要快速切换的应用,如高频开关电源、逆变器和电源滤波器。快速开关时间可以减少热损耗,提高系统的稳定性和可靠性。

高整流电流

SS34 的整流电流达到 3 A,这使得它能够处理较高的电流,适用于各种需要高电流整流的应用场景。这种高电流能力结合低正向压降,使得 SS34 成为许多工业和消费电子产品的理想选择。

高直流反向耐压

该二极管的直流反向耐压为 40 V,这意味着它可以在高压环境下工作,提供良好的过压保护能力。这种特性使得 SS34 非常适合需要耐受高反向电压的应用,如电源输入保护、过压保护电路等。

应用场景

电源供应

在电源供应系统中,SS34 可以作为整流二极管,用于将交流电转换为直流电。其低正向压降和快速开关时间使得它特别适合高效能电源设计。

电池充电器

在电池充电器中,SS34 可以用于充电路径中的整流和保护。其高整流电流和低压降特性确保了充电过程的高效能和稳定性。

高频开关电源

高频开关电源需要快速开关和低损耗的二极管。SS34 的快速开关时间和低正向压降使得它成为这种应用的理想选择,可以提高系统的效率和可靠性。

逆变器和变换器

在逆变器和变换器中,SS34 可以用于逆变过程中的整流和保护。其高整流电流和快速开关时间确保了系统的高效能运行。

安装和使用注意事项

热设计

由于 SS34 采用 SMA 封装,需要注意在安装过程中确保良好的热接触。建议使用适当的热沉和散热措施,以确保设备在高负载条件下的可靠运行。

电路布局

在设计电路布局时,应尽量减少导线长度和电感,以最大限度地减少高频噪声和干扰。同时,应确保电源线和地线的布局合理,以避免电磁干扰。

过压保护

虽然 SS34 具有 40 V 的直流反向耐压,但在实际应用中仍应考虑过压保护措施,以防止意外的过压情况对设备造成损害。

结论

SS34 肖特基二极管是杰盛微(JSMSEMI)的一款高性能电子元器件,通过其低正向压降、快速开关时间和高整流电流等特性,广泛应用于各种需要高效能和快速响应的电子系统。无论是在电源供应、电池充电器还是高频开关电源等领域,SS34 都是开发人员和工程师的理想选择。通过合理的设计和安装,SS34 可以帮助您创建更加高效、可靠和稳定的电子产品。

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