WMSIC Electronic Components

TECH PUBLIC PESD5V0S1BL

ModelPESD5V0S1BL
PackageDFN1006-2
BrandTECH PUBLIC
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
TECH PUBLIC PESD5V0S1BL
Type
TECH PUBLIC
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TECH PUBLIC
Electronic Component
PESD5V0S1BL
Electronic Component
1
Package
DFN1006-2
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.009g
Electronic Component
1
Cj- Capacitor
15pF
Electronic Component
BM0228740073
Operating Temperature
55℃~+125℃
Voltage
10V
Electronic Component
IEC 61000-4-5;IEC 61000-4-2
Current(Ir)
80nA
Voltage(VBR)
8.4V

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

PESD5V0S1BL 产品概述

一、简介

PESD5V0S1BL 是 TECH PUBLIC(台舟电子)推出的一款用于5V系统的瞬态电压抑制器(ESD保护器件),采用超小型 DFN1006-2 封装。器件设计符合 IEC 61000-4-2(静电放电)和 IEC 61000-4-5(浪涌)防护要求,适用于接口与电源线的静电和脉冲浪涌防护。

二、主要电气参数

  • 钳位电压(Vc):10V(典型)
  • 工作温度范围:-55℃ ~ +125℃
  • 击穿电压(Vbr):8.4V(典型)
  • 反向截止电压 Vrwm:5V(推荐工作电压)
  • 峰值脉冲功率 Ppp:80W @ 8/20µs
  • 峰值脉冲电流 Ipp:8A @ 8/20µs
  • 结电容 Cj:15pF
  • 反向电流 Ir:80nA(典型)
  • 类型:单向 ESD 保护(适用于 5V 工况)
  • 封装:DFN1006-2(小尺寸、可贴片)

三、产品特性与优势

  • 高效抑制:在8/20µs冲击下可承受80W脉冲功率并限流至可控钳位电压,提供可靠的输入端保护。
  • 低漏电与低电容:反向漏电仅80nA,15pF 结电容在多数低速或中速数据信号上影响小,有利于信号完整性。
  • 宽温度适应:-55℃到+125℃的工作范围适合工业级环境。
  • 超小封装:DFN1006-2 占板面积小,适合空间受限的移动设备、可穿戴与物联网终端。

四、典型应用场景

  • USB、串口、I2C、SPI 等 I/O 接口(注意高速接口对电容要求)
  • 电源线与 5V 逻辑电平接口保护
  • 手机终端、平板、笔记本与外围设备的 ESD 保护
  • 工业控制与通信设备的接口防护

五、设计与布局建议

  • 器件应尽量靠近被保护的接口引脚安装,走线短且宽以降低寄生感抗。
  • 将器件接地端尽可能短且直通至公共地或专用保护地,使用单点接地或短路径连接以减少回路感抗。
  • 对于高速线路(如 USB 高速),需评估 15pF 电容对信号的影响,必要时选用更低电容型号或在保护器与信号线间加入阻抗匹配元件。
  • 在可能的大功率冲击场合,配合串联阻抗或熔断元件提升系统鲁棒性。

六、可靠性与合规

PESD5V0S1BL 按 IEC 61000-4-2 与 IEC 61000-4-5 要求设计,适合通过常见的静电和浪涌测试。建议在产品开发阶段进行实际系统级的 ESD 与浪涌试验验证,以保证整机防护性能。

七、封装与生产注意事项

DFN1006-2 小型封装便于贴片生产,但在焊接与回流过程中需严格控制温度曲线,遵循封装厂的回流规范。存储与焊接前注意防潮处理(MSL 要求),并按推荐焊盘与锡膏模板尺寸布局,以保证焊接可靠性和热性能。

总结:PESD5V0S1BL 为一款针对 5V 系统的高效、小型 ESD 保护器件,适合多种消费与工业电子产品,对静电与脉冲浪涌提供可靠的防护。使用时需结合系统速率与布局细节进行验证与优化。

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