WMSIC Electronic Components

KUU KESDU5V0H4

ModelKESDU5V0H4
PackageSOT-23-6L
BrandKUU
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
KUU KESDU5V0H4
Type
KUU
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
KUU
Electronic Component
KESDU5V0H4
Electronic Component
1
Package
SOT-23-6L
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.034g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
0.4pF;0.8pF
Voltage
6V
Electronic Component
BM0265304832
Operating Temperature
55℃~+150℃
Voltage
28V
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.

KESDU5V0H4 静电浪涌保护器件产品概述

一、产品定位与核心功能

KESDU5V0H4是KUU品牌推出的四通道ESD/TVS复合防护器件,采用SOT-23-6L小体积封装,针对电子设备中的静电放电(ESD)和瞬态浪涌干扰设计,可同时为多路敏感电路提供可靠的过压防护,避免静电脉冲或浪涌电压损坏后端元器件,保障设备稳定运行。

二、核心电气参数解析

该器件的关键参数直接决定防护性能与适配场景,具体解析如下:

  • 反向截止电压(Vrwm):5V:正常工作时反向偏置的最大允许电压,器件保持截止,不影响电路信号传输;
  • 击穿电压:6V:反向电压超过此值时器件导通,启动防护机制;
  • 钳位电压:28V:导通后将浪涌/静电电压钳位在28V以内,确保后端电路电压不超耐受极限;
  • 峰值脉冲电流(Ipp):5A:单次脉冲(如ESD放电)可承受的最大峰值电流,应对强静电冲击;
  • 峰值脉冲功率(Ppp):150W:脉冲功率容量,反映抗瞬态功率冲击的能力;
  • 反向漏电流(Ir):1μA:反向截止时漏电流极小,不干扰电路正常工作;
  • 结电容(Cj):0.4pF/0.8pF:低结电容设计,适配高速信号线路(如USB、CAN总线),不影响信号完整性;
  • 通道数:4路:单器件防护4路独立电路,简化设计、减少器件数量。

三、封装与可靠性设计

  1. 封装特性:采用SOT-23-6L封装,体积小巧(符合行业标准尺寸),适合高密度PCB布局,满足小型化设备需求;
  2. 宽温工作范围:支持-55℃~+150℃,覆盖工业级、汽车级等恶劣环境;
  3. 防护等级合规:符合IEC 61000-4-2静电防护标准,可有效应对人体放电(HBM)、机器放电(MM)等典型ESD场景。

四、典型应用场景

KESDU5V0H4的参数特性适配多种设备防护需求,典型场景包括:

  • 消费电子:手机、平板的USB/Type-C接口防护,应对日常静电冲击;
  • 工业控制:PLC输入输出端口、传感器节点防护,适应工业现场宽温/强干扰;
  • 汽车电子:车载CAN/LIN总线、中控屏接口防护,满足汽车级可靠性要求;
  • 通信设备:路由器、交换机高速数据接口防护,低电容不影响信号速率;
  • 医疗电子:便携式监护仪等设备的静电防护,保障设备安全与信号稳定。

五、产品优势总结

KESDU5V0H4在同类型器件中具有突出优势:

  1. 多通道集成:单器件防护4路电路,降低BOM成本与设计复杂度;
  2. 低电容高速适配:0.4pF/0.8pF结电容,完美兼容高速信号线路;
  3. 宽温可靠性:-55℃~+150℃覆盖工业、汽车等严苛场景;
  4. 强防护能力:5A峰值电流+150W脉冲功率,应对强静电/浪涌冲击;
  5. 小体积易布局:SOT-23-6L封装适合小型化设备高密度设计;
  6. 低漏电流:1μA反向漏电流,不干扰电路正常工作。

该器件凭借以上特性,成为电子设备静电与浪涌防护的高性价比选择。

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