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DOWO TPD4E05U06DQAR
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- DOWO TPD4E05U06DQAR
- Type
- DOWO
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- DOWO
- Electronic Component
- TPD4E05U06DQAR
- Electronic Component
- 1
- Package
- DFN2510-10L
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.028g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 0.2pF
- Electronic Component
- BM0230654939
- Voltage
- 15V
- Electronic Component
- IEC 61000-4-5；IEC 61000-4-2
- Current(Ir)
- 1uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TPD4E05U06DQAR 产品概述
一、产品简介
TPD4E05U06DQAR 是 DOWO（东沃）推出的一款四路单向瞬态电压抑制器（TVS），专为 5V 级别系统及高速信号接口的浪涌与静电防护设计。器件采用小型 DFN2510-10L 封装，综合了较低结电容、较小漏电和良好的浪涌承受能力，适用于工业与消费电子中对信号完整性和抗扰度有较高要求的场合。
二、主要特性
- 四路单向保护，适合多通道信号线防护。
- 反向截止电压（Vrwm）: 5 V，适配 5 V 系统保护要求。
- 击穿电压（Vbr）: 9 V，钳位电压（Vc）: 15 V。
- 峰值脉冲功率（Ppp）: 60 W（8/20 μs），具备良好浪涌能量吸收能力。
- 典型结电容（Cj）: 0.2 pF（单通道），对高速信号干扰极小。
- 反向漏电流（Ir）: 1 μA（常温），低静态功耗。
- 符合 IEC 61000-4-5（雷击浪涌）与 IEC 61000-4-2（静电放电）防护规范。
- 封装：DFN2510-10L，布局紧凑，便于表面贴装。
三、典型应用场景
- USB、串行数据与其他 5V 供电的差分/单端高速接口防护；
- 工业控制与仪表的接口保护；
- 摄像头、显示模块与多通道传感器信号线抗干扰设计；
- 需要低电容同时又需多通道保护的消费电子产品。
四、电路与布局建议
- 将器件尽量靠近需要保护的连接器或信号入口放置，以缩短受保护线到地的回流路径；
- 每个受保护通道应尽量使用独立走线并缩短长度，避免在保护器与被保护线之间加长走线；
- 引脚与地之间的焊盘应设计足够的过孔或散热通道以利于浪涌能量分散；
- 在高速差分信号应用中，借助 0.2 pF 的低结电容可最大限度降低对信号完整性的影响，但仍建议做实际测量验证。
五、可靠性与合规
TPD4E05U06DQAR 对 IEC 61000-4-2/4-5 等工业电磁兼容标准给出设计适配，能有效抑制常见的静电放电与雷击浪涌事件。低漏电和稳定的钳位特性有助于在异常事件后减少对后端电路的冲击，提高系统可靠性。制造与焊接请参照 DFN2510-10L 的热回流工艺规程，避免超温导致器件性能退化。
六、选型要点与优势
- 若系统需在保证高速信号完整性的同时提供多通道防护，TPD4E05U06DQAR 的 0.2 pF 结电容与四路集成优势明显；
- 5 V 反向截止与 15 V 钳位配合 60 W 脉冲能力，适合多数 5 V 总线与接口的抗浪涌要求；
- DFN2510-10L 小封装利于空间受限产品的布局与成本控制。
总结：TPD4E05U06DQAR 为面向 5 V 级别多通道高速接口的高性价比 TVS 方案，兼顾低电容、低漏电与可靠的浪涌/静电防护，适合智能终端、工业接口及消费类电子的保护设计。
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