WMSIC Electronic Components

Leiditech JEB05C

ModelJEB05C
PackageSOD-323
BrandLeiditech
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
Leiditech JEB05C
Type
LEIDITECH
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
LEIDITECH
Electronic Component
JEB05C
Electronic Component
1
Package
SOD-323
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.025g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
0.6pF
Electronic Component
BM0264463890
Voltage
20V
Electronic Component
IEC 61000-4-4;IEC 61000-4-5;IEC 61000-4-2
Current(Ir)
200nA
Voltage(VBR)
6V

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

Leiditech JEB05C ESD防护器件产品概述

一、产品定位与核心价值

Leiditech(雷卯电子)JEB05C是一款单路ESD防护器件,专为敏感电子电路的静电放电(ESD)、电快速瞬变脉冲群(EFT)及浪涌(Surge)干扰防护设计。产品核心价值在于低功耗、低信号干扰、高防护能力的平衡——既不影响电路正常工作,又能有效保护后端IC免受电磁干扰损坏,适配消费电子、通信、工业等多领域的小型化、高速信号场景。

二、关键参数深度解析

JEB05C的参数设计针对性强,以下为核心参数的实际应用意义:

1. 工作与导通特性

  • 反向截止电压(Vrwm):5V:器件反向偏置下可长期稳定工作的最大电压,适配3.3V/5V主流供电系统,无额外漏电流损耗;
  • 击穿电压(Vbr):6V:电压超过该值时器件快速导通,启动防护功能(避免电压持续升高损坏后端IC);
  • 反向电流(Ir):200nA:低漏电流特性,避免器件自身功耗干扰低功耗产品(如智能穿戴、小型传感器)的待机电流。

2. 防护能力

  • 峰值脉冲功率(Ppp):350W@8/20μs:对应IEC 61000-4-5浪涌标准的脉冲波形(8μs上升沿/20μs半峰值时间),可吸收350W峰值浪涌能量(如雷电感应、开关切换冲击);
  • 钳位电压(Vc):20V:导通后将过压限制在20V以内,远低于常见IC的损坏阈值(通常<5V),确保电路安全。

3. 高频兼容性

  • 结电容(Cj):0.6pF:低电容是高速信号防护的关键——JEB05C的0.6pF电容可兼容USB 3.0、HDMI 2.0等高速接口(速率>5Gbps),不影响信号完整性(无明显信号衰减或失真)。

三、封装规格与生产兼容性

JEB05C采用SOD-323表面贴装封装,具体规格为2.3mm×1.3mm×1.1mm,具备三大优势:

  1. 小型化:比传统0805封装体积缩小约40%,适合智能手表、蓝牙耳机等高密度PCB设计;
  2. 贴装兼容:兼容自动化SMT生产线,可实现高速贴装(贴装速度>10k pcs/h),降低生产制造成本;
  3. 散热可靠:封装结构紧凑但散热路径清晰,可稳定承受脉冲功率冲击,避免器件过热失效。

四、国际防护标准覆盖

产品严格符合三项核心电磁兼容(EMC)标准,覆盖常见干扰场景:

  • IEC 61000-4-2(ESD):可承受接触放电±8kV、空气放电±15kV(典型值),解决人体接触或空气静电积累问题;
  • IEC 61000-4-4(EFT):防护电快速瞬变脉冲(重复频率>1MHz),避免开关操作或雷电感应对电路的干扰;
  • IEC 61000-4-5(Surge):应对电源或信号线上的浪涌冲击(如雷电、电网切换),保护设备正常运行。

五、典型应用领域

结合参数与封装特性,JEB05C适用于以下场景:

  1. 消费电子:智能手机、平板电脑的USB Type-C、HDMI接口;智能手表、手环的充电/数据接口;
  2. 通信设备:路由器、交换机的以太网端口、射频(RF)接口;
  3. 工业控制:小型PLC、温湿度传感器模块的模拟/数字信号线路;
  4. 车载电子(拓展场景):车载充电器、车机USB接口(需车规需求时可对接雷卯车规系列)。

六、选型核心优势总结

对比同类ESD防护器件,JEB05C的核心竞争力:

  1. 性能平衡:低漏电流(200nA)+低电容(0.6pF)+高防护(350W),无明显短板;
  2. 成本可控:雷卯电子国产品牌,供货稳定(月产能>1000万pcs),性价比高于进口同类产品;
  3. 场景灵活:单路设计可根据线路数量并联使用,适配多通道防护需求;
  4. 可靠性验证:经过雷卯电子可靠性测试(温度循环-40℃~85℃、湿度老化95%RH),满足工业级应用的长期稳定性。

JEB05C作为雷卯电子的经典ESD防护器件,以“小体积、强防护、低干扰”为核心,已广泛应用于消费电子、通信等领域,是工程师设计电磁兼容电路的可靠选择。

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