WMSIC Electronic Components

WILLSEMI ESD5342N-3/TR ESD5342N

ModelESD5342N-3/TR
PackageDFN1006-3L
BrandWILLSEMI
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 24+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
WILLSEMI ESD5342N-3 / TR
Type
WILLSEMI
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WILLSEMI
Electronic Component
ESD5342N-3/TR
Electronic Component
1
Package
DFN1006-3L
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.008g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
1pF
Electronic Component
BM0226016423
Operating Temperature
40℃~+85℃
Voltage
15V
Electronic Component
IEC 61000-4-4;IEC 61000-4-5;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.

ESD5342N-3/TR 产品概述

一、产品简介

ESD5342N-3/TR 为 WILLSEMI(韦尔)推出的双路单向瞬态抑制二极管(TVS)保护器件,采用超小封装 DFN1006-3L,专为高密度、快讯号接口的静电与浪涌保护设计。器件对静电放电和雷击感性脉冲具有优秀的吸收能力,适用于移动设备、USB、串行数据线、接口芯片及其它敏感电路保护。

二、主要电气参数

  • 极性:单向(Unidirectional)
  • 工作稳态电压 Vrwm:5 V(额定钳位/待机电压)
  • 击穿电压(VBR):8 V
  • 钳位电压:15 V(典型,8/20µs 测试条件下)
  • 峰值脉冲电流 Ipp:4 A @ 8/20µs
  • 峰值脉冲功率 Ppp:60 W @ 8/20µs
  • 反向电流 Ir:1 nA(静态微漏)
  • 结电容 Cj:约 1 pF(适合高速信号线路)
  • 通道数:双路(双通道独立保护)
  • 工作温度范围:-40 ℃ ~ +85 ℃

三、保护能力与标准

ESD5342N-3/TR 满足并通过 IEC 61000-4-2(静电放电)、IEC 61000-4-4(电快速瞬变)、IEC 61000-4-5(浪涌)相关测试要求,可有效抑制来自用户操作或电网干扰的短时高能脉冲,保护下游敏感器件免受损坏。

四、特点与优势

  • 低电容(≈1 pF),对高速数据线影响微小,信号完整性好;
  • 单向设计,适合有明确供电极性的接口保护;
  • 极低漏电(1 nA),利于低功耗应用;
  • 小体积 DFN1006-3L,便于高密度 PCB 布局;
  • 支持 8/20µs 浪涌能量吸收(4 A / 60 W),对瞬态脉冲响应迅速可靠。

五、典型应用与布局建议

典型应用包括手机/平板接口、USB/USB-C、HDMI、串行通信(UART、RS-232/485)、相机模块接口及其它对信号完整性和抗静电要求高的外部连接口。布局建议:将 TVS 尽量靠近受保护的端口或连接器放置,走线最短、回路面积最小;保护端接地应使用低阻抗地平面或短地线,并在必要时增加旁路/滤波元件以提升整体抗扰度。

六、封装与订购信息

封装:DFN1006-3L(超小型表贴);型号:ESD5342N-3/TR;品牌:WILLSEMI(韦尔)。该器件适合自动贴装与回流焊工艺,便于大规模生产使用。

如需器件完整数据手册、典型电路图或 PCB 布局示例,可提供后续支持与设计建议。

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