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DOWO PESD0603V12
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- DOWO PESD0603V12
- Type
- DOWO
- Minimum package
- 5000 编带
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- DOWO
- Electronic Component
- PESD0603V12
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- Electronic Component
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.028g
- Electronic Component
- 1
- Cj- Capacitor
- 0.05pF
- Electronic Component
- BM0230826977
- Operating Temperature
- 55℃~+125℃
- Voltage
- 35V
- Electronic Component
- IEC 61000-4-2
- Current(Ir)
- 10nA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PESD0603V12 产品概述
一、产品简介
PESD0603V12 为 DOWO(东沃) 出品的小尺寸表面贴装静电防护二极管，封装为 0603（1608公制），属双向 ESD 保护器件。其典型工作电压 Vrwm 为 12V，钳位电压约 35V，反向漏电流仅 10nA，结电容 Cj 为 0.05pF，工作温度范围 -55℃ 至 +125℃，可满足高可靠性工业与消费类电子的静电防护需求，且符合 IEC 61000-4-2 静电放电防护要求。
二、主要性能特点
- 双向极性，适用于数据线双向传输与差分信号线路。
- 低工作电压 Vrwm = 12V，适配 12V 及以下供电系统的过压钳制。
- 钳位电压约 35V，能在瞬态事件中将电压限制在安全范围内，保护后级芯片。
- 极低漏电流 Ir = 10nA，适合对待机漏电和高阻抗输入敏感的应用。
- 超低结电容 Cj = 0.05pF，几乎不影响高速信号完整性，适用于高速接口。
- 宽温工作范围与 IEC 61000-4-2 等级认证，可靠性高，适应恶劣环境。
三、典型应用场景
- USB、HDMI、LVDS、MIPI 等高速数据口的输入/输出保护。
- 手机、平板、可穿戴设备及精密测量仪表的信号线防护。
- 工业控制器、传感器接口以及汽车电子非主动力总线的静电防护（需按车规要求核实）。
- 无线模块与天线前端的保护（受益于低 Cj，影响小）。
四、封装与可靠性
0603 小型表面贴装，便于在高密度 PCB 布局中靠近受保护端口放置，降低串联电感和走线长度。器件通过宽温测试，耐受常见回流焊工艺，适配批量生产装配流程。
五、选型与使用建议
- 将器件尽量靠近外部接口或连接器放置，最短走线可降低抑制效果衰减。
- 对于高速差分线建议在每条线上各放一只，保持对称布局以减少失配。
- 与串联阻抗或滤波网络配合使用，可提升吸收能量能力并改善波形。
- 注意钳位电压与被保护芯片的最大承受电压匹配，必要时采用多级保护方案。
六、注意事项
PESD0603V12 主要用于瞬态静电事件抑制，不适合长期承受高能量连续冲击或作为电源过压替代品；在高能脉冲或雷击场景需配合更大功率吸收器件。出于可靠性考虑，请参考厂商完整规格书进行热特性、电气极限与焊接工艺确认。
品牌：DOWO(东沃)。若需样片、数据手册或针对具体应用的布局建议，可向供应商索取技术支持。
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