WMSIC Electronic Components

YANGJIE ESD5V0D5

ModelESD5V0D5
PackageSOD-523
BrandYANGJIE
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

13 specifications

Core information

Product name
YANGJIE ESD5V0D5
Type
SOD-523
Minimum package
8000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YANGJIE
Electronic Component
ESD5V0D5
Electronic Component
1
Package
SOD-523
Electronic Component
0.011g
Electronic Component
1
Electronic Component
BM0264525718
Electronic Component
Electronic Component
Electronic Component
8000

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

扬杰ESD5V0D5 单向ESD防护二极管产品概述

扬杰科技推出的ESD5V0D5是一款专为电子设备静电放电(ESD)及低能量瞬态过电压防护设计的单向瞬态抑制二极管(TVS),采用超小型SOD-523封装,适配高密度PCB布局需求,满足-45℃至+125℃宽温工作环境,通过多项国际电磁兼容(EMC)防护标准认证,是消费电子、工业控制、汽车电子等领域的高性价比防护器件。

一、关键性能参数深度解析

ESD5V0D5的核心参数针对不同应用场景做了精准优化,核心性能如下:

  • 极性与截止电压:采用单向导通设计,反向截止电压(Vrwm)为5V,确保电路正常工作时(电压≤5V)无反向漏导,不影响后端电路静态性能;
  • 防护启动与钳位:击穿电压为7.5V,当遭遇瞬态过压超过该阈值时,器件快速导通(响应时间<1ns),将电压钳位至17V(典型值),有效抑制过压对敏感元器件的损坏;
  • 脉冲耐受能力:峰值脉冲电流(Ipp)达13A(8/20μs波形),峰值脉冲功率(Ppp)221W,可应对常见静电放电及低能量浪涌冲击;
  • 低功耗与信号适配:反向电流(Ir)仅1μA(Vr=5V时),静态功耗极低;结电容(Cj)为100pF,平衡防护性能与信号完整性,适配低速数字/模拟信号(如USB2.0、音频);
  • 宽温可靠性:支持-45℃至+125℃工业级温度范围,满足极端环境下的长期稳定运行。

二、封装与可靠性设计特点

ESD5V0D5采用SOD-523超小型表面贴装封装,具备以下优势:

  • 紧凑尺寸:典型尺寸为1.6mm×0.8mm×0.5mm,适配智能手机、智能穿戴等小型化设备的高密度PCB设计;
  • 工艺兼容性:兼容自动化贴装工艺,提升生产效率,降低人工成本;
  • 抗环境干扰:封装结构稳定,可抵御振动、湿度等环境因素影响,符合工业级可靠性要求。

三、典型应用场景梳理

依托宽温特性与紧凑封装,ESD5V0D5适用于多领域的静电/浪涌防护:

  1. 消费电子:智能手机USB Type-C接口、耳机插孔、SIM卡槽的ESD防护;智能手表充电触点、传感器端口防护;
  2. 工业控制:PLC输入输出模块、工业传感器(温度/压力)的静电防护,应对车间复杂电磁环境;
  3. 汽车电子:车载中控触摸面板、倒车雷达传感器端口防护,适配车载高低温(-40℃~85℃)环境;
  4. 通信设备:路由器、交换机以太网端口、WiFi模块天线端口的静电与浪涌防护。

四、防护性能与国际标准认证

ESD5V0D5通过多项国际EMC标准认证,防护能力符合行业要求:

  • IEC 61000-4-2(ESD抗扰度):满足接触放电±8kV、空气放电±15kV的典型防护等级,可抵御人体静电及设备间静电放电;
  • IEC 61000-4-5(浪涌抗扰度):应对1.2/50μs或8/20μs浪涌脉冲,峰值脉冲功率221W,有效抑制电源或信号线上的瞬态过压。

五、选型与使用注意事项

为确保防护效果,使用时需注意以下要点:

  1. 电压匹配:被保护电路正常工作电压需≤5V,若电压高于5V,需选择更高截止电压的TVS器件;
  2. 信号速率适配:100pF结电容适合低速信号(如USB2.0、RS485),高速信号(USB3.0、HDMI)需选择结电容≤10pF的低容值ESD器件;
  3. 布局优化:器件应尽量靠近被保护端口(如连接器),缩短引线长度(≤1cm),减少瞬态脉冲的感应耦合;
  4. 焊接可靠性:采用回流焊工艺(温度≤260℃,时间≤30s),避免虚焊、桥接,焊接后需检查引脚完整性。

总结

扬杰ESD5V0D5凭借紧凑封装、宽温特性、可靠的防护性能及国际标准认证,成为多领域电子设备静电与浪涌防护的高性价比选择,尤其适合对空间要求严格、工作环境复杂的应用场景,可有效提升设备的电磁兼容性与可靠性。

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