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KUU KESD0801PB
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- KUU KESD0801PB
- Type
- KUU
- Minimum package
- 10000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- KUU
- Electronic Component
- KESD0801PB
- Electronic Component
- 1
- Package
- DFN1006
- Electronic Component
- Electronic Component
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.098g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 8pF
- Electronic Component
- BM0264342977
- 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.
KESD0801PB 产品概述
一、产品简介
KESD0801PB 是 KUU 推出的低电容双向瞬态电压抑制器（TVS），封装为 DFN1006，专为高速数据、控制线和电源线路的静电放电（ESD）与瞬态过压保护设计。器件典型结电容仅 8 pF，适合对寄生电容敏感的接口（如高速差分信号、传感器与通信端口）。
二、主要参数
- 极性：双向
- 反向截止电压 Vrwm：5 V
- 击穿电压 VBR：6 V
- 钳位电压（典型）：15 V
- 峰值脉冲电流 Ipp：5 A
- 峰值脉冲功率 Ppp：100 W
- 反向电流 Ir：1 µA
- 结电容 Cj：8 pF
- 通道数：单路
- 工作温度：-55 ℃ ~ +125 ℃
- 防护等级：符合 IEC 61000-4-2、IEC 61000-4-4（包括 CDM 与 CDE）
三、核心特性
- 低电容（≈8 pF）：对高速信号的带宽影响最小，适用于 USB、HDMI、SATA 等敏感接口。
- 双向保护：无需额外偏置，适合交流信号与双向数据线。
- 高能量吸收能力：100 W 峰值功率与 5 A 峰值脉冲电流，能有效钳位瞬态脉冲。
- 低漏电流（1 µA）：利于低功耗系统与电池供电设备。
- 宽温度范围与小封装：DFN1006 适合空间受限的移动与工业应用。
四、典型应用
- 数据与通信端口（USB、UART、TTL、差分总线）
- 视频与多媒体接口（HDMI、MIPI）
- 传感器与控制线路保护（工业控制、物联网终端）
- 电源线和电缆入接口的瞬态保护
- 可穿戴与移动设备的静电防护
五、设计建议与注意事项
- 封装布局：将 KESD0801PB 紧贴被保护的连接器或接口，走线尽量短且直，减少串联电感与电阻。
- 接地处理：建议在靠近器件处设置稳固的地平面或单点接地，通过短多层过孔将器件外壳端可靠接地以提升吸收能力。
- 容差与选择：确认系统允许的最大钳位电压（典型 15 V）与工作电压（Vrwm 5 V）匹配；对高频信号注意器件电容对信号完整性的影响。
- 热与循环可靠性：在频繁脉冲或高能量冲击场景下留有余量，关注器件在最大功率脉冲时的热耗散与循环寿命。
- 认证与测试：器件已满足 IEC 61000-4-2（ESD）与 IEC 61000-4-4（EFT）要求，适用于需要等级认证的系统设计。
KESD0801PB 以其低电容、高防护能力与小体积的组合，适合对信号完整性与抗干扰性有较高要求的现代电子产品中作为首选的瞬态保护元件。若需针对具体接口的布局建议或并联/并用方案，可提供进一步设计支持。
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