Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
ElecSuper ESD5Z3.3C-ES ESD5Z3.3C
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Elec Super ESD5Z3.3C-ES
- Type
- ELECSUPER
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ELECSUPER
- Electronic Component
- ESD5Z3.3C-ES
- Electronic Component
- 1
- Package
- SOD-523
- Electronic Component
- Electronic Component
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.022g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 15pF
- Electronic Component
- BM0228788621
- Voltage
- 10V
- Electronic Component
- IEC 61000-4-2
- Current(Ir)
- 1uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ESD5Z3.3C-ES 产品概述
一、产品简介
ESD5Z3.3C-ES 是 ElecSuper（静芯微）出品的一款单路双向瞬态电压抑制器（ESD保护器件），专为3.3V系统的高速数据线与信号接口提供可靠的静电放电和瞬态过电压防护。器件采用SOD-523小型封装，尺寸紧凑，便于在空间受限的终端设备上布局。
二、关键参数
- 极性：双向（双向对称钳位，正负极均可保护）
- 反向截止电压 Vrwm：3.3V（适配典型3.3V信号电平）
- 击穿电压：3.8V
- 钳位电压：约 10V（在指定脉冲条件下）
- 峰值脉冲电流 Ipp：8A
- 峰值脉冲功率 Ppp：50W（单次脉冲能量抑制能力）
- 反向漏电流 Ir：1μA（在 Vrwm 下）
- 结电容 Cj：15pF（低电容，利于高速信号完整性）
- 通道数：单路
- 防护等级：符合 IEC 61000-4-2 静电放电防护要求
- 封装：SOD-523
三、主要特点
- 适配3.3V工作电压，Vrwm 与常见单片机/接口匹配，正常信号不会触发导通；
- 双向结构可同时抑制正负极瞬态，适用于双向数据线或差分信号的端口保护；
- 低结电容（15pF），对高速通信（如某些串行接口、低速差分链路）影响小；
- 低漏电流（1μA），不影响待机功耗与模拟精度；
- SOD-523 封装，适合小型化设计与自动化贴装。
四、典型应用场景
- 手机、平板、可穿戴设备等便携终端的外部接口保护（按键、音频、辅助数据线）；
- 数字摄像头、传感器模块与主控芯片之间的信号防护；
- 工业控制与物联网节点的信号线防静电、瞬态浪涌防护；
- 需要在有限空间内实现单路双向ESD保护的消费电子和通信设备。
五、使用与布局建议
- 器件应尽量靠近易受静电的连接器或测试点放置，保护路径短且接地回路低阻；
- 对于持续或重复的大能量脉冲，应评估热耗散并考虑并联或升级为更大功率器件；
- 与地线的回流路径要直接、短、粗，避免通过长走线或复杂层间路径；
- 在高速差分应用中，若对容性要求更严格，需验证15pF对信号眼图的影响并评估是否满足要求。
六、可靠性与标准
ESD5Z3.3C-ES 满足 IEC 61000-4-2 等静电放电防护相关要求，设计用于吸收瞬态高能脉冲（Ppp =50W，Ipp=8A），并保持低漏电与稳定钳位特性，适配消费电子与工业设备的ESD抗扰性设计规范。
七、封装与采购
SOD-523 小型表贴封装，适合高密度板级集成。欲获取样片、批量价格或详细封装/焊接信息，请联系 ElecSuper（静芯微）或指定代理，并参考完整数据手册以获得脉冲波形下的钳位特性曲线与热限值。
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