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ElecSuper ESD73034D-ES ESD73034D
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Elec Super ESD73034D-ES
- Type
- ELECSUPER
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ELECSUPER
- Electronic Component
- ESD73034D-ES
- Electronic Component
- 1
- Package
- DFN2510
- Electronic Component
- Electronic Component
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.034g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 0.2pF
- Electronic Component
- BM0229472059
- Operating Temperature
- 40℃~+125℃
- Voltage
- 7V
- Electronic Component
- IEC 61000-4-2
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ESD73034D-ES 产品概述
一、产品简介
ESD73034D-ES 是 ElecSuper（静芯微）推出的一款四通道双向瞬态过电压保护器件，封装为 DFN2510，专为 3.3V 系统和高速数据接口提供高可靠性的静电放电（ESD）及脉冲浪涌保护。器件工作温度范围宽（-40℃ 至 +125℃），符合 IEC 61000-4-2、IEC 61000-4-4 和 IEC 61000-4-5 等工业级防护标准，适合严苛电磁环境下使用。
二、主要特性
- 极性：双向，适用于信号双向传输线保护。
- 反向截止电压 Vrwm：3.3V，针对 3.3V 逻辑/接口优化。
- 钳位电压：约 7V；在更高能量条件下可达到 13V（受测试条件影响）。
- 峰值脉冲电流 Ipp：8A（8/20μs，单次波形）。
- 峰值脉冲功率 Ppp：120W（8/20μs）。
- 击穿电压：4V（典型，表征导通门槛）。
- 反向电流 Ir：≤1μA（低漏电，利于节能及高阻抗电路）。
- 结电容 Cj：0.6pF（低电容设计，极大降低对高速信号的影响）。
- 通道数：4 路，适合多路接口并行保护。
三、电气性能与保护能力
ESD73034D-ES 在标准 8/20μs 波形下能承受高达 8A 的脉冲电流并吸收 120W 峰值功率，能够有效缓解常见的人体静电放电（HBM/IEC 61000-4-2）、电快速瞬变（EFT/IEC 61000-4-4）以及感应/直击雷等导致的浪涌（IEC 61000-4-5）。低结电容（0.6pF）使其对高速数据线（如 USB、MIPI、LVDS 等）几乎无感，能在不损害信号完整性的前提下提供保护。器件双向结构适合双向传输或未区分方向的信号线。
四、典型应用场景
- 手机、平板等移动终端的外部接口（USB、耳机、数据接口）。
- 摄像头模组、显示接口（MIPI/DSI、LVDS）的引脚保护。
- 工业控制及通信设备的 I/O 端口和传感器接口。
- 网络设备与消费电子产品中要求低电容且多通道保护的场合。
五、PCB 布局与使用建议
- 将器件放置在受保护信号线靠近连接器的一侧，尽量缩短信号线到器件的回路。
- 保护地（GND）应采用低阻抗回流路径，多通过孔靠近接地平面以提高放电能力。
- 对高速差分线，注意保持差分间距和阻抗一致，避免在保护器件附近引入不必要的串扰。
- 在高能脉冲环境下，必要时配合串联阻抗或共模滤波器以分担能量并降低钳位电压冲击。
六、封装与可靠性
ESD73034D-ES 采用 DFN2510 小型封装，适合空间受限的移动设备与消费电子主板布置。器件通过工业级温度与多项 IEC 标准认证，工作温度范围 -40℃ 到 +125℃，可靠性适合长期部署在复杂电磁环境下的产品。
产品型号：ESD73034D-ES（品牌：ElecSuper / 静芯微）。如需更多技术资料（如典型钳位曲线、封装引脚图、可靠性测试报告或参考电路），可联系供应商获取完整数据手册。
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