WMSIC Electronic Components

GOODWORK PESD5V0L2BT

ModelPESD5V0L2BT
PackageSOT-23
BrandGOODWORK
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
GOODWORK PESD5V0L2BT
Type
GOODWORK
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
GOODWORK
Electronic Component
PESD5V0L2BT
Electronic Component
1
Package
SOT-23
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.031g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
35pF
Electronic Component
BM0257623399
Operating Temperature
55℃~+125℃
Voltage
11V
Electronic Component
IEC 61000-4-4;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.

PESD5V0L2BT 产品概述

PESD5V0L2BT 是 GOODWORK(固得沃克)推出的一款双路双向瞬态电压抑制器(TVS),专为 5V 工作电压系统提供线路级静电放电(ESD)和瞬态浪涌保护。器件采用 SOT-23 小型封装,工作温度范围宽(-55℃ ~ +125℃),在工业和消费电子的接口保护中表现稳定可靠。

一、主要特性

  • 极性:双向(对称钳位,适合交流/差分信号保护)
  • 反向截止电压 Vrwm:5V(适配 5V 电源系统和 I/O 接口)
  • 击穿电压:6V(典型)
  • 钳位电压:11V(在峰值脉冲条件下)
  • 峰值脉冲电流 Ipp:16A
  • 峰值脉冲功率 Ppp:200W
  • 反向漏电流 Ir:≤500nA(在常温下)
  • 结电容 Cj:35pF(低电容设计,兼顾信号完整性)
  • 通道数:双路(两路独立保护,共用接地)
  • 封装:SOT-23(3 引脚,典型引脚配置:两侧为保护引脚,中间为接地)
  • 工作温度:-55℃ ~ +125℃
  • 符合标准:IEC 61000-4-2(ESD)、IEC 61000-4-4(EFT)

二、优势与适用场景

  • 小封装、占板面积小,适合移动设备、消费电子和工业控制板设计。
  • 双向结构适合差分信号线或双向数据/电源线保护(如双路 GPIO、串口、总线接口等)。
  • 35pF 的结电容在多数低速/中速数字接口(如 USB2.0、UART、I2C、RS‑485 等)中能较好兼顾保护与信号完整性;对极高速差分信号(例如某些视频高速接口)应进行信号仿真验证。
  • 满足 IEC 抗静电及脉冲电磁脉冲测试要求,适合需要法规/电磁兼容保障的产品。

三、典型应用

  • USB 2.0、UART、I2C、SPI 接口保护
  • RS‑485、CAN 总线、工业通信接口防护
  • 电源开关与 5V 供电线浪涌保护
  • 消费电子外设接口(耳机、键盘、触控、传感器)
  • 工业自动化与仪表的 I/O 端口保护

四、封装与布局建议

  • 封装:SOT-23,3 引脚设计,有利于直接贴近被保护的连接器或焊盘。
  • 建议将器件尽量靠近被保护的接口或连接器放置,保护引脚到接口的走线尽量短且宽,减少串联电感。
  • 中间引脚接到最近的地平面,若为多层板建议在地平面处开通热孔(via)以降低回流阻抗并改善散热。
  • 对于重要信号线,配合差分走线、阻抗匹配与适当的串联阻抗元件可获得最佳信号与防护平衡。

五、可靠性与检验

  • 器件工作温度范围宽,适合工业级应用。
  • 在典型脉冲条件下具有 16A 峰值脉冲电流和 200W 峰值功率吸收能力,能承受常见的静电与瞬态冲击(具体测试波形与等级请参照 GOODWORK 详细规格书)。
  • 低漏电流特性利于电池供电产品的低功耗设计要求。

六、选型与采购提示

  • 型号:PESD5V0L2BT,品牌:GOODWORK(固得沃克)。
  • 适配 5V 系统时,请确认 Vrwm 与系统正常最大工作电压匹配;对高频高速信号线路,建议先做信号完整性验证。
  • 需要批量采购或获取完整器件规范书、波形测试报告与封装尺寸图,请联系 GOODWORK 或其授权分销商获取 Datasheet 与样片。

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