WMSIC Electronic Components

MSKSEMI PESD0603MS03-MS PESD0603MS03

ModelPESD0603MS03-MS
Package0603
BrandMSKSEMI
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
MSKSEMI PESD0603MS03-MS
Type
MSKSEMI
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MSKSEMI
Electronic Component
PESD0603MS03-MS
Electronic Component
1
Package
0603
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.014g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
0.05pF
Electronic Component
BM0264464036
Operating Temperature
40℃~+90℃
Voltage
40V
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.

PESD0603MS03-MS 产品概述

一、产品简介

PESD0603MS03-MS 是美森科(MSKSEMI)推出的一款单路双向静电放电保护器件,采用 0603 小封装,面向高速接口的过电压与静电冲击防护。器件工作反向截止电压 Vrwm 为 3.3V,钳位电压高达 40V,结电容仅 0.05 pF,适配 USB3.0、HDMI、RF 等高频信号链路。

二、主要特性

  • 双向极性,适用于双向信号线保护;
  • 低漏电流:典型反向电流 Ir ≤ 100 nA,适合低功耗设备;
  • 极低结电容 Cj = 0.05 pF,减小对信号完整性的影响;
  • 钳位电压 VC = 40 V,能有效限幅瞬态过电压;
  • 工作温度范围宽:-40℃ 至 +90℃;
  • 满足 IEC 61000-4-2 静电放电防护等级要求。

三、电气性能概览

  • Vrwm(反向截止电压):3.3 V
  • VC(钳位电压):40 V(瞬态钳位能力)
  • Ir(反向漏电流):≤ 100 nA
  • Cj(结电容):0.05 pF
  • 通道数:单路,双向工作

四、典型应用场景

  • USB 3.0 / USB Type-C 接口保护:在高速差分对上提供低电容防护,保证高速信号完整性;
  • HDMI、DisplayPort 等影音接口:防止接插件插拔、静电放电造成接口损坏;
  • 射频(RF)前端与天线接口:低容抗特点适合对高频特性敏感的信号路径;
  • 移动设备、笔电、网络设备与工业控制终端的 I/O 口防护。

五、封装与 PCB 布局建议

  • 0603 封装便于高密度布板,建议将元件尽量靠近受保护引脚和连接器布置;
  • 尽量缩短走线到地的回流路径,确保良好接地;
  • 对于差分信号,配对放置并保持对称,以减少串扰;
  • 注意焊接工艺,避免过热影响器件特性。

六、可靠性与合规

PESD0603MS03-MS 在设计上兼顾高频性能与耐受能力,满足 IEC 61000-4-2 静电放电防护标准。正常使用和合理布局下,可显著延长被保护器件寿命并降低现场故障率。温度范围适用于一般商业及工业级环境。

七、采购与注意事项

  • 品牌:MSKSEMI(美森科),型号后缀 MS/品牌识别;
  • 选型时确认 Vrwm 与系统工作电压匹配,避免在正常工作下触发导通;
  • 对于更高能量或多通道保护需求,可考虑并联或采用更高能量等级的器件;
  • 建议在样机阶段进行带宽与眼图测试,验证对高速接口的影响。

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