WMSIC Electronic Components

JUXING SS5200

ModelSS5200
PackageDO-214AC(SMA)
BrandJUXING
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
JUXING SS5200
Type
JUXING
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
JUXING
Electronic Component
SS5200
Electronic Component
1
Package
DO-214AC(SMA)
Electronic Component
Schottky Diode
Electronic Component
0.102g
Electronic Component
1
Electronic Component
BM0265601777
Current
5A
Diode
Electronic Component
(Vf)
850mV@5A
Electronic Component
65℃~+125℃
Electronic Component
Electronic Component
Electronic Component
5000
Voltage Rating(Vr)
200V

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

SS5200肖特基二极管产品概述

一、产品基本信息

SS5200是钜兴(JUXING) 推出的独立式肖特基整流二极管,采用DO-214AC(SMA)贴片封装。该封装体积小巧(典型尺寸约2.7mm×1.7mm),引脚间距适配常规PCB设计,无需额外散热片即可满足多数中小功率场景需求,适合小型化、高密度集成的电子设备。

二、核心电气参数详解

SS5200的参数针对中低压整流场景优化,核心指标清晰且实用:

  • 正向压降(Vf):850mV@5A(直流)—— 肖特基二极管的典型优势,比传统硅整流管(Vf≥1V)低约15%,导通损耗显著降低;
  • 直流反向耐压(Vr):200V—— 满足12V、24V、48V等常规电源系统的反向阻断需求,覆盖多数民用/工业场景;
  • 持续整流电流(If):5A(直流)—— 可稳定承载5A以下连续负载,适配中小功率应用;
  • 非重复峰值浪涌电流(Ifsm):150A—— 应对开机瞬间、负载突变等突发大电流冲击,提升电路可靠性;
  • 工作结温范围:-65℃~+125℃—— 工业级宽温范围,可在严寒(户外监控)、高温(工业控制柜)环境下稳定工作。

三、关键性能优势

  1. 低损耗高效能:850mV的低正向压降大幅减少导通损耗,在5V/2A充电器等低压输出电源中,可降低设备发热,转换效率比同电流硅管高3%-5%;
  2. 强浪涌耐受:150A非重复浪涌能力,避免开机瞬间冲击损坏,减少售后故障;
  3. 宽温适应性:-65℃至125℃的结温范围,覆盖工业、车载(辅助电源)、户外等多场景,无需额外温控设计;
  4. 贴片集成便利:SMA封装体积小、重量轻,适合手机充电器、LED驱动板等小型设备的PCB布局,节省空间;
  5. 独立式设计灵活:单管独立封装,无需考虑多管并联的匹配问题,可灵活用于整流、续流、钳位等多种电路功能。

四、典型应用场景

SS5200的参数特性使其适用于以下主流场景:

  1. 消费电子电源:手机/平板充电器(5V/2A)、笔记本适配器(12V/5A)、路由器/机顶盒电源模块;
  2. LED驱动电路:10-50W中小功率LED灯(台灯、吸顶灯)的整流环节,低损耗减少灯板发热;
  3. 工业控制设备:PLC、传感器电源、小型变频器的辅助电源,宽温范围适配车间高低温;
  4. 车载辅助电源:车载充电器、行车记录仪、胎压监测器的电源,应对汽车启动时的12V系统波动;
  5. 小型开关电源:安防监控摄像头电源、智能家居设备电源,贴片封装适配紧凑设计。

五、选型与使用注意事项

  1. 参数匹配:持续工作电流不超过5A(直流),反向电压不超过200V(直流),避免过流/过压烧毁;
  2. 散热控制:若环境温度≥85℃或负载电流接近5A,需在PCB上增加铜箔面积(≥10mm²)辅助散热,避免结温超过125℃;
  3. 浪涌限制:150A为单次非重复浪涌,禁止频繁(如每秒多次)冲击,否则可能降低寿命;
  4. 焊接规范:贴片焊接采用回流焊(温度≤260℃,时间≤10秒)或波峰焊(温度≤240℃,时间≤5秒),避免高温损坏封装;
  5. 反向漏电流:肖特基二极管反向漏电流略高于硅管,但SS5200在200V下的漏电流符合行业标准(≤100μA@25℃),不影响常规应用。

六、总结

SS5200作为一款高性价比肖特基二极管,凭借低损耗、强浪涌、宽温、小封装等核心优势,成为中低压中小功率整流场景的优选器件。其适配消费电子、工业控制、车载等多领域,可靠性高、集成便利,可有效提升电路效率与稳定性。

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