Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
ElecSuper PESD2CAN-ES PESD2CAN
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Elec Super PESD2CAN-ES
- Type
- ELECSUPER
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ELECSUPER
- Electronic Component
- PESD2CAN-ES
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- Electronic Component
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.029g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 24pF
- Electronic Component
- BM0258808695
- Voltage
- 48V
- Electronic Component
- IEC 61000-4-2
- Current(Ir)
- 1uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PESD2CAN-ES 产品概述
一、产品简介
PESD2CAN-ES 是 ElecSuper（静芯微）推出的一款双路双向 ESD 保护器件，采用 SOT-23 小型表贴封装，专为高速差分信号线（如 CAN 总线）及工业/汽车电子数据接口提供瞬态过压保护。器件针对突发静电放电和脉冲干扰设计，在保证信号完整性的同时提升系统可靠性。
二、主要参数
- 极性：双向
- 反向截止电压 Vrwm：24 V（工作电压）
- 击穿电压 Vbr：26.5 V
- 钳位电压：48 V（典型，Ipp 条件下）
- 峰值脉冲电流 Ipp：8 A（单次脉冲能力）
- 反向电流 Ir：1 μA（典型漏电）
- 结电容 Cj：24 pF（单通道典型值）
- 通道数：双路
- 防护等级：满足 IEC 61000-4-2 静电放电防护规范
- 类型：ESD 保护器件
- 封装：SOT-23
三、产品特点
- 双路双向设计，适合保护差分信号对或两路独立信号；无需方向区分，便于布线。
- Vrwm=24V 适配 12V/24V 工业与汽车网络的总线电平，兼容 CAN 等现场总线应用。
- 低结电容（24 pF）对高速数据传输影响小，有利于保持信号完整性和抖动控制。
- 高峰值脉冲承受能力（Ipp=8A）与较低钳位电压（48V）组合，可有效钳制瞬态电压，保护下游器件。
- 低漏电流（1 μA）降低静态能耗，适合对待机功耗敏感的系统。
四、典型应用
- 汽车 CAN 总线及车载诊断接口保护
- 工业控制网络（如现场总线、传感器数据线）
- 串行差分接口与收发器保护（CAN、RS-485 等）
- 通讯接口、I/O 端口与外部连接器防护
五、PCB 布局与选型建议
- 将器件布局尽量靠近受保护的接口或连线端子，走线短且直接，以缩短信号到保护器的路径。
- 保护端到参考地的回流路径应尽量粗短，必要时在器件附近设置足够接地过孔以降低回流阻抗。
- 若电路对共模干扰或差模滤波有要求，可与共模电感、差分电容或系列限流电阻配合使用以提升整体抗干扰性能。
- 具体引脚定义、最大允许功耗及热性能请参阅详细数据手册以确定在目标应用下的稳定性与可靠性。
六、封装与订购信息
- 型号：PESD2CAN-ES
- 品牌：ElecSuper（静芯微）
- 封装：SOT-23（表面贴装）
- 如需样片、批量报价或完整规格书与应用电路，请联系 ElecSuper 授权代理或下载官方资料以获取最新参数与封装图。
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