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GOODWORK RCLAMP0524P
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- GOODWORK RCLAMP0524P
- Type
- GOODWORK
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- GOODWORK
- Electronic Component
- RCLAMP0524P
- Electronic Component
- 1
- Package
- DFN2510-10
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.028g
- Electronic Component
- 1
- Cj- Capacitor
- 0.6pF
- Electronic Component
- BM0230812410
- Operating Temperature
- 55℃~+125℃
- Voltage
- 20V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-5；IEC 61000-4-2
- Current(Ir)
- 200nA
- Voltage(VBR)
- 6V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
RCLAMP0524P 产品概述
一、产品简介
RCLAMP0524P 是 GOODWORK（固得沃克）推出的一款面向低压高速接口的瞬态过压保护器件，适用于对静电放电（ESD）、快速瞬变（EFT）和脉冲浪涌的保护。器件采用 DFN2510-10 紧凑封装，工作温度范围宽（-55℃ ~ +125℃），能满足工业与消费电子环境下对抗干扰和可靠性的要求。
二、主要电气参数
- 反向截止电压 Vrwm：5V（适合 5V 及以下电路保护）
- 击穿电压（典型）：6V
- 钳位电压（Ipp 下）：20V
- 峰值脉冲电流 Ipp：4A
- 峰值脉冲功率 Ppp：80W
- 反向电流 Ir：200nA（低漏电，适合高阻抗线路）
- 结电容 Cj：0.6pF（极低电容，有利于高速信号完整性）
- 认证/抗扰等级：符合 IEC 61000-4-2 / IEC 61000-4-4 / IEC 61000-4-5
三、特点与优势
- 针对 5V 等低压接口优化的 Vrwm，能在不影响正常信号的前提下提供可靠防护。
- 低结电容（0.6pF）对高速差分信号影响小，适合 USB2.0、I/O 数据线等敏感通道。
- 峰值功率 80W、峰值电流 4A 的脉冲承受能力，可应对典型的静电和浪涌事件。
- 低漏电（200nA）减少对电源和高阻抗节点的影响，适用于节能与待机场景。
- DFN2510-10 小封装便于在空间受限的板级设计中布置，利于贴片工艺与自动化装配。
四、典型应用场景
- USB（5V）信号线、数据接口和手机/平板外设接口的 ESD 保护
- 传感器模块、GPIO、按键阵列等低电压输入保护
- 工业控制总线、通讯接口的浪涌与脉冲抑制
- 对信号完整性要求较高的高速数据通道（因低 Cj 适配）
五、PCB 布局与使用建议
- 器件应尽量靠近受保护的连接器或输入端放置，缩短导线长度以减小串联感抗。
- 将器件地端通过短、低阻的迹线或直接焊接到地平面，必要时在保护点附近增加地过孔改善散热与回流路径。
- 对高速差分线应用，注意对称布局以减小引入的串扰和阻抗失配。
- 对于重复浪涌环境，评估是否需要并联或级联多级保护（注意并联可能导致均流问题）。
六、选型与注意事项
- 确认被保护节点最大工作电压 ≤ Vrwm（5V），以避免器件在正常工作时进入击穿区域。
- 钳位电压 20V 为峰值保护水平，需评估被保护器件在该电压下的承受能力。
- 当系统对超低电容有更严苛要求时（如高速视频接口），应评估 0.6pF 是否满足带宽需求。
- 对长期可靠性要求高的应用，建议在实际工况下做热循环与脉冲寿命验证。
七、结论
RCLAMP0524P 是一款为 5V 及以下低压、高速信号线设计的薄型 DFN 封装瞬态抑制器，具备低电容、低漏电、高脉冲承受能力以及工业级工作温度范围，适合嵌入式设备、移动终端与工业接口的板级保护。合理的 PCB 布局与选型评估可确保在实际系统中实现高效且可靠的浪涌与静电防护。
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