WMSIC Electronic Components

MSKSEMI PESD0402MS07-MS PESD0402MS07

ModelPESD0402MS07-MS
Package0402
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 PESD0402MS07-MS
Type
MSKSEMI
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MSKSEMI
Electronic Component
PESD0402MS07-MS
Electronic Component
1
Package
0402
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.007g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
0.05pF
Electronic Component
BM0264464037
Operating Temperature
55℃~+125℃
Voltage
40V
Current(Ir)
10nA

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

PESD0402MS07-MS 产品概述

一、产品简介

PESD0402MS07-MS 是 MSKSEMI(美森科)推出的一款超低电容双向单路 ESD 保护二极管,专为高速数据线和精密接口设计。器件采用 0402 超小封装,适配空间受限的移动设备、消费电子与视频传输应用。

二、主要特性

  • 极性:双向,支持线对双向防护。
  • 反向截止电压 Vrwm:7V(工作电压范围内不导通)。
  • 钳位电压:40V(峰值钳位能力,瞬态能量吸收)。
  • 反向漏电流 Ir:< 10nA(典型值,低漏电适用于高阻输入)。
  • 结电容 Cj:0.05pF(典型值,极低电容对高速信号影响最小)。
  • 响应时间:< 1ns(快速钳位,及时抑制瞬态脉冲)。
  • ESD 抗扰度:IEC 61000-4-2 空气放电 15kV、接触放电 8kV。
  • 工作温度:-55℃ 至 +125℃。

三、典型应用

  • USB 3.0 / USB 3.1 高速差分线保护。
  • HDMI 1.3 / 1.4 / 2.0 视频接口防护。
  • 手机、平板及便携式设备的高速接口防护。
  • 摄像头模块、传感器接口以及其他要求低电容的信号线。

四、封装与 PCB 设计建议

  • 封装:0402,适用于高密度 PCB 布局。
  • 布局建议:保护器件应靠近接口外露端放置,短化引线、减少引脚和地之间的环路面积。低电容特性对差分阻抗影响极小,但仍应避免在差分对中串联多个保护器件或增加不必要的走线。

五、电气参数摘要与选型提示

  • 本型号适用于需要极低结电容且对 ESD 抗扰度要求较高的高速信号线路。当接口工作电压不超过 7V 且需双向保护时为优选。若系统需更高连续工作电压或承受更大瞬态能量,应按系统规格选择更高 Vrwm 或更大钳位能力器件。

PESD0402MS07-MS 以其超低电容、低漏电和高抗静电能力,为高速信号接口提供高效、可靠的瞬态保护解决方案。

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