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KUU ESD05V88D
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- KUU ESD05V88D
- Type
- KUU
- Minimum package
- 10000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- KUU
- Electronic Component
- ESD05V88D
- Electronic Component
- 1
- Package
- DFN1006-2
- Electronic Component
- Electronic Component
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.015g
- Electronic Component
- 1
- Cj- Capacitor
- 0.3pF
- Electronic Component
- BM0264873518
- Operating Temperature
- 55℃~+125℃
- Voltage
- 22V
- Electronic Component
- IEC 61000-4-5；IEC 61000-4-2
- Current(Ir)
- 100nA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ESD05V88D 产品概述
一、概述
ESD05V88D 是 KUU 推出的一款双向低电容瞬态抑制器（ESD 抑制二极管），采用 DFN1006-2 封装，专为高速接口和敏感芯片提供静电放电与雷击浪涌保护。器件兼顾超低结电容与高能量吸收能力，非常适合移动设备和消费电子终端的保护需求。
二、主要电气参数
- 极性：双向
- 反向工作电压 Vrwm：5 V
- 击穿电压 VBR：9.5 V
- 钳位电压（典型）：22 V
- 峰值脉冲电流 Ipp（8/20µs）：4.5 A
- 峰值脉冲功率 Ppp：100 W
- 反向漏电流 Ir：100 nA（典型）
- 结电容 Cj：0.30 pF（典型）
- 工作温度范围：-55 ℃ ～ +125 ℃
- 符合标准：IEC 61000-4-2（空气/接触放电 ±20 kV）、IEC 61000-4-5（雷电 8/20 µs）
三、关键特性与优势
- 超低电容（0.30 pF）：对高速数据线（如 USB、HDMI、MIPI）影响极小，保证信号完整性。
- 双向保护：适用于差分对和双向信号，简化设计。
- 高等级瞬态能力：通过 IEC 61000-4-2 ±20 kV 和 IEC 61000-4-5 测试，能承受实际使用环境中的静电与雷电脉冲。
- 小型封装（DFN1006-2）：节省 PCB 面积，便于贴片自动化生产。
四、应用场景
- 智能手机、平板电脑等移动终端的触摸屏和 I/O 接口保护
- 电视、机顶盒以及家庭娱乐设备的信号接口与控制端口保护
- 高清视频传输接口与差分高速数据线的防护解决方案
五、设计与布局建议
- 尽量将 ESD05V88D 放置在受保护端口与机箱接地之间的靠近端口位置，以缩短回路路径。
- 器件负极（或公共地）应通过低阻抗接地回路连接至系统地，以提高泄放能力。
- 对于差分高速线路，可在差分对两端分别放置器件，或根据实际布线选择单个双向元件保护。
- 建议与适当的串联阻抗（如阻容滤波）配合使用，以进一步限制入侵能量并优化信号完整性。
- 焊接与回流工艺应遵循 DFN 封装工艺规范，避免过高温峰导致封装应力。
六、可靠性与选型注意
- 在高温、高湿或强电磁环境下，建议做系统级抗干扰验证。
- 对于需要更高脉冲电流承受能力或更低钳位电压的场合，可咨询替代型号或并联/组合保护方案。
- 订购时请确认封装（DFN1006-2）与 PCB 针脚定义一致，校验器件批次以保证一致性。
ESD05V88D 在小体积条件下提供了平衡的低电容与高能量吸收性能，是移动终端与家电类产品对高速接口实施静电与雷击防护的理想选择。若需进一步的典型波形、SPICE 模型或样片测试报告，可提供具体需求以便获取更详尽的资料。
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