WMSIC Electronic Components

ElecSuper ESD9L5.0ST5G-ES ESD9L5.0ST5G

ModelESD9L5.0ST5G-ES
PackageSOD923
BrandElec Super
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Elec Super ESD9L5.0ST5G-ES
Type
ELECSUPER
Minimum package
8000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ELECSUPER
Electronic Component
ESD9L5.0ST5G-ES
Electronic Component
1
Package
SOD923
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.011g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
0.5pF
Electronic Component
BM0258761757
Operating Temperature
40℃~+125℃
Voltage
12V
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.

ESD9L5.0ST5G-ES 产品概述

一、产品简介

ESD9L5.0ST5G-ES 是 ElecSuper(静芯微)推出的一款单路单向静电放电保护器件,封装为 SOD923。该器件专为高速信号线和微功率接口提供瞬态过压保护,具备低结电容(Cj = 0.5pF)、低漏电(Ir = 1µA)和高抗脉冲能力(Ipp = 4A,Ppp = 45W),可在工业及消费类电子产品中有效防止 ESD 损伤,工作温度范围 -40 ℃ 至 +125 ℃。

二、典型电气参数

  • 反向截止电压 Vrwm:5V(单向)
  • 击穿电压:6V(典型)
  • 钳位电压:12V(在标准脉冲条件下)
  • 峰值脉冲电流 Ipp:4A(8/20µs 波形)
  • 峰值脉冲功率 Ppp:45W
  • 反向漏电流 Ir:1µA(在 Vrwm 下)
  • 结电容 Cj:0.5pF(适合高速数据线)
  • 通道数:单路
  • 防护等级:满足 IEC 61000-4-2 静电放电规范

三、主要特点与优势

  • 极低结电容(0.5pF),对高速数据与视频接口影响极小,适合 USB、HDMI、MIPI、SATA 等敏感信号线保护。
  • 单向结构设计,适配常见单端信号与电源线保护需求。
  • 低漏电(1µA),在待机或低功耗系统中不会显著增加功耗。
  • 高峰值脉冲能力(4A / 45W),可承受典型静电及雷电感应冲击,提升系统可靠性。
  • 宽工作温度范围(-40~+125℃),满足工业级应用环境。

四、典型应用场景

  • 智能手机、平板与便携设备的接口保护(USB/耳机/充电口)。
  • 工业控制、楼宇自控和传感器节点的通讯接口防护。
  • IoT 终端、可穿戴设备等对功耗敏感的低电流系统。
  • 摄像头模组、显示接口等高速信号线的瞬态抑制。

五、封装与布局建议

  • 封装:SOD923,体积小、适合密集布板设计。
  • 布局建议:保护器件应尽量靠近外部连接器或开口处与地(或电源)形成最短回流路径,以降低感应电势和钳位效率。对高速差分对或单端高速线,注意保持最小寄生电容与阻抗连续性。
  • 焊接与存储:按照常规 SMT 工艺处理,注意防潮封装存储与回流温度曲线兼容性(参照厂商装配建议)。

六、选型与注意事项

  • 若保护多路信号,请选择多通道器件或为每路分别配置单通道器件。
  • 对于需承受更高脉冲电流或更低钳位电压的场合,应考虑额定更高的 TVS 或配合串联阻抗进行限流。
  • 系统中若对漏电要求更严格,可与器件漏电规格对齐,评估在最高工作电压下的功耗影响。

ESD9L5.0ST5G-ES 以其低电容、低漏电和良好的脉冲承受能力,适用于对信号完整性与待机功耗有双重要求的应用,是提升产品抗静电与抗瞬态干扰能力的可靠选择。若需完整器件数据手册或参考电路图,请联系 ElecSuper(静芯微)或经销代理获取详细资料。

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