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KUU RCLAMP0524P
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- KUU RCLAMP0524P
- Type
- KUU
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- KUU
- Electronic Component
- RCLAMP0524P
- Electronic Component
- 1
- Package
- DFN2510
- 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
- 0.2pF
- Electronic Component
- BM0264873497
- Operating Temperature
- 55℃~+125℃
- Voltage
- 15V
- 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.
RCLAMP0524P 产品概述
一、产品简介
RCLAMP0524P 是一款四路单向静电放电（ESD）保护二极管，专为高速信号接口与敏感电路提供可靠的瞬态过压保护。器件由 KUU 品牌生产，封装为 DFN2510，适合空间受限的表贴应用。其工作电压为反向截止 Vrwm = 5V，击穿电压（VBR）典型约 9V，最小值可达 6V，能在恶劣环境下保护下游器件不受静电与浪涌冲击损害。
二、主要参数
- 极性：单向（单极性钳位，接地方向保护）
- 通道数：四路并独立保护
- 反向截止电压 Vrwm：5V
- 击穿电压 VBR：典型 9V（最小 6V）
- 最大钳位电压（Vclamp）：15V（瞬态）
- 峰值脉冲电流 Ipp（8/20μs）：4A
- 峰值脉冲功率 Ppp：60W
- 反向漏电流 Ir：1 μA（在 Vrwm 条件下）
- 结电容 Cj：0.2 pF（低电容，适合高速数据线）
- 工作温度：-55℃ ~ +125℃
- 防护等级：符合 IEC 61000-4-2（ESD）与 IEC 61000-4-4（EFT）
- 封装：DFN2510（小尺寸，易于贴装）
三、产品特性与优势
- 低结电容（0.2 pF）：对高速信号影响小，适合 USB、HDMI、SATA、PCIe 等高速接口保护。
- 单向保护：对地钳位保证被保护端不会出现负向钳位误动作，适合需单向参考的电源/信号线。
- 四路集成：节省 PCB 面积并简化布线设计，适合多信号通道应用。
- 良好的瞬态吸收能力：4A（8/20μs）脉冲电流与 60W 峰值功率，能应对常见静电与雷击感应脉冲。
- 宽工作温度与工业级可靠性：-55℃ 至 +125℃ 满足工业环境需求。
四、典型应用
- 手机与消费电子的 I/O 保护（耳机、充电口）
- 高速数据接口：USB、HDMI、LVDS、MIPI 摄像头接口
- 工业通讯与控制接口：RS‑232/485、CAN 总线（需评估电平）
- PCB 前端的 ESD 流入点、传感器与低压电源线保护
五、设计与布局建议
- 将 RCLAMP0524P 靠近受保护的连接器或引脚放置，缩短走线以降低感应和串扰。
- 为保障散热与可靠焊接，在 DFN2510 底部焊盘处保留推荐的焊盘与过孔（参照封装图纸）。
- 高速信号线如要求更低延迟，可配合小串联电阻或共模滤波器进一步控制冲击响应。
- 多通道情形下，确保共有地回路短且稳定，避免地弹返影响保护效能。
六、选型注意事项
- 若被保护信号最大静态电压超过 5V，应选择 Vrwm 更高的型号或采用双向方案。
- 对于更强的脉冲能力或更低钳位要求，比较 Ppp、Ipp 与 Vclamp 曲线以满足系统安全裕度。
- 注意封装与焊盘设计以保证长期可靠性与热管理。
RCLAMP0524P 以其低电容、四路集成与工业级可靠性，适合对信号完整性与抗干扰能力有较高要求的应用，是多通道高速接口与精密电子设备的理想 ESD 防护选择。
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