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RUILON RLSD92Q051UC
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RUILON RLSD92Q051UC
- Type
- RUILON
- Minimum package
- 10000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RUILON
- Electronic Component
- RLSD92Q051UC
- Electronic Component
- 1
- Package
- SOD-882
- Electronic Component
- Electronic Component
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.011g
- Electronic Component
- 1
- Cj- Capacitor
- 0.25pF
- Electronic Component
- BM0264391830
- Operating Temperature
- 55℃~+125℃
- Voltage
- 11V
- Current(Ir)
- 100nA
- Voltage(VBR)
- 6V
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
RLSD92Q051UC 产品概述
一、产品简介
RLSD92Q051UC 是 RUILON（瑞隆源）推出的一款双向瞬态电压抑制（TVS）二极管，专为信号端口的静电放电（ESD）和浪涌保护而设计。器件采用超小封装 SOD-882，适合对空间和电气性能有严格要求的便携式与消费类电子产品。
二、主要电气参数（典型值）
- 极性：双向
- 反向截止电压 Vrwm：5 V（工作稳压点，适合 5V 信号线保护）
- 击穿电压 VBR：6 V（典型）
- 钳位电压：11 V（在峰值脉冲电流条件下）
- 峰值脉冲电流 Ipp：5 A
- 峰值脉冲功率 Ppp：55 W
- 反向漏电流 Ir：100 nA（低漏电，利于低功耗电路）
- 结电容 Cj：0.25 pF（极低电容，适合高速信号线）
- 工作温度范围：-55 ℃ ～ +125 ℃
三、产品特点与优势
- 双向钳位：对正负极性瞬态电压均能进行对称钳位，适用于可双向摆幅的信号线（如差分或交流耦合信号）。
- 低结电容（0.25 pF）：对高速数据信号影响极小，适合 USB、摄像头接口、串行总线等高速或敏感通道的保护。
- 低漏电流：100 nA 的低反向电流在待机或低功耗场景下不会对系统造成额外电能消耗或电平漂移。
- 紧凑封装 SOD-882：适合空间受限的移动设备、可穿戴设备和微型模块化电路板。
四、典型应用场景
- 移动设备与消费电子：触摸屏、摄像头、麦克风与按键信号线保护。
- 通讯接口：USB、UART、I2C、SPI 等 5V 及高速信号线路的静电和浪涌防护。
- 工业与物联网节点：传感器信号、GPIO 接口、电源旁路保护。
- 任何要求低电容、高速兼容及双向防护的信号端口。
五、布局与使用建议
- 器件应尽量靠近受保护的连接器或信号引脚放置，导线或走线长度应尽可能短以降低寄生电感。
- 接地回路要短且粗，靠近 TVS 处放置接地过孔或地平面，确保瞬态电流能快速返回。
- 对于差分信号，可针对每条线路各放置一只或采用差分 TVS，根据系统要求选择最佳方案。
- 在高频环境下，请确认器件引脚与信号线的阻抗匹配，以避免信号完整性问题。
六、可靠性与选型建议
- 工作温度范围宽（-55℃ 到 +125℃），适合多种环境与工业级应用。
- 在选择时，确认 Vrwm 与系统静态电平匹配（本器件适合典型 5V 系统）；若系统电压或浪涌能量更高，应选择更高 Ipp / Ppp 规格的 TVS。
- 对于极高频或极高速差分链路，低电容特性是优先考虑项，RLSD92Q051UC 在这类场合具有明显优势。
总结：RLSD92Q051UC 为一款面向 5V 信号和高速数据线的双向 TVS 器件，结合超低电容、低漏电与紧凑封装，能在空间受限且对信号完整性要求高的应用中提供可靠的静电及浪涌保护。
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