Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
JJW JEB05D3
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- JJW JEB05D3
- Type
- JJW
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- JJW
- Electronic Component
- JEB05D3
- Electronic Component
- 1
- Package
- SOD-323
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0g
- Electronic Component
- 1
- Voltage
- 6V
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- BM0258857045
- Voltage
- 9V
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Current(Ipp)
- 1A@8/20us
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
JEB05D3 瞬态抑制二极管（TVS）产品概述
一、产品简介
JEB05D3 是捷捷微（JJW）推出的一款面向静电与浪涌保护的瞬态抑制二极管（TVS），采用SOD-323小封装，专为保护5V类电源与数据线设计。器件响应速度快，能在突发的ESD、浪涌或瞬态过压事件中迅速夹断过电压，保护下游电子元件免受损坏。
二、主要电气参数
- 反向工作电压 Vrwm：5V（适用于常见5V电源与接口）
- 击穿电压（典型）：6V（器件进入导通保护状态的参考区间）
- 峰值脉冲电流 Ipp：1A @ 8/20µs（能承受短时浪涌脉冲）
- 最大钳位电压 Vc：9V（在Ipp条件下的最大钳位电平）
- 器件类型：TVS，封装：SOD-323，分类：静电与浪涌保护（TVS/ESD）
三、功能与优势
- 针对5V电源与信号线优化：Vrwm=5V 使其在常见USB、串口或MCU供电总线上能长期并联工作而不触发。
- 有效钳位能力：在1A峰值冲击下，最大钳位约9V，能将瞬态电压限制在安全区间，降低下游器件应力。
- 小尺寸封装：SOD-323 体积小、适合表贴工艺，便于在空间受限的消费类、便携式与物联网产品中布局。
- 安装简便：兼容常规回流焊流程，适合SMT自动生产。
四、典型应用场景
- USB、UART、I2C、SPI 等5V或近5V信号线的ESD与浪涌保护
- 移动设备、便携终端、充电设备与电源管理电路的输入保护
- 工业控制模块、智能家居、物联网节点与嵌入式系统的接口保护
- 任何需要在受限空间内实现瞬态过压保护的场景
五、使用建议与注意事项
- 布局：将TVS尽量靠近被保护端口焊接，走线最短以降低串联电感与感应电压。
- 极性：确认器件为单向或双向型号（如需双向保护应选用双向TVS），并按正确极性安装。
- 热与功耗：TVS在连续或重复脉冲下会产生热量，须考虑PCB散热与环境温度对稳态性能的影响。
- 验证：在实际产品设计中，建议按目标应用的浪涌与ESD规范做实测验证，确保保护水平满足系统要求。
总结：JEB05D3 在5V类接口与电源保护上提供了体积小、响应快且钳位可靠的瞬态防护方案，适合空间受限且需对瞬态脉冲进行有效限制的消费类与工业电子产品。
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