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RUILON RLS08A2.84LV
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RUILON RLS08A2.84LV
- Type
- RUILON
- Minimum package
- 2500 编带
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RUILON
- Electronic Component
- RLS08A2.84LV
- Electronic Component
- 1
- Package
- SOIC-8
- Electronic Component
- Electronic Component
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0g
- Electronic Component
- 1
- Cj- Capacitor
- 5pF
- Voltage
- 3V
- Electronic Component
- BM0228277685
- Voltage
- 9.5V
- Current(Ir)
- 1uA
- 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.
RLS08A2.84LV 产品概述
一、产品简介
RLS08A2.84LV 是 RUILON（瑞隆源）推出的一款用于静电放电（ESD）与浪涌保护的双向 TVS 器件，采用标准 SOIC-8（150 mil）封装。器件针对瞬态过压和脉冲浪涌设计，在保证低结电容（Cj≈5pF）的同时提供高能量吸收能力，适合对高速数据线和低压供电线路的保护需求。
二、主要电气参数
- 极性：双向（bidirectional），适用于无固定极性的总线和差分信号线路。
- 反向截止电压 Vrwm：2.8 V（工作电压范围参考值）。
- 击穿电压 Vbr：≈3 V。
- 钳位电压 Vclamp：9.5 V（Ipp 条件下典型钳位值）。
- 峰值脉冲电流 Ipp：24 A @ 8/20μs。
- 峰值脉冲功率 Ppp：400 W @ 8/20μs。
- 反向漏电流 Ir：≈1 μA（在 Vrwm 条件下）。
- 结电容 Cj：约 5 pF，适合高速信号线使用。
三、功能特点与优势
- 高能量吸收：在 8/20μs 浪涌波形下可承受 24A 峰值脉冲，Ppp 达 400W，能有效钳制瞬态电压，保护下游器件。
- 低结电容：5pF 级别结电容对信号完整性影响小，适配高速数据接口（如 USB、差分高速总线及通信接口）。
- 双向保护：无需关注线路极性，便于差分对或需双向钳制的应用场景布板与设计。
- 封装优势：SOIC-8 150mil 封装，便于贴片生产与系统集成，可在 PCB 上实现多通道保护集成布局。
四、典型应用场景
- 移动设备与通信终端的 I/O 接口保护（高频数据信号线）。
- 工业控制与自动化设备的现场接口防护。
- 存储卡、串口、以太网及其他需要低电容保护的高速总线。
- 车辆电子、仪器仪表和其他需抗静电与浪涌干扰的嵌入式系统。
五、使用与布局建议
- 器件应尽量靠近被保护端口焊盘放置，缩短走线以降低感性耦合和电感回路。
- 对于双向器件，直接并联于需保护的信号对或线路之间；若为系统共地参考，应保证良好接地回路，减小回流阻抗。
- 在 PCB 设计中避免大面积地铜在器件附近形成不必要的环路，必要时搭配共模电感或滤波器提高系统级抗扰能力。
- 建议在最终系统中进行 IEC/GB 等级别的 ESD 和浪涌测试验证。
六、可靠性与选型注意
RLS08A2.84LV 在参数上兼顾了低漏电与高浪涌承受能力，适合对保护性能与信号完整性都有要求的设计。选型时注意 Vrwm（2.8V）与系统工作电压匹配，若系统常态电压明显高于 Vrwm，应采用更高 Vrwm 级别的 TVS，以避免常态下触发钳位。更多器件曲线（钳位特性、漏电随温度变化等）建议参考厂家数据手册以便精确设计。
如需深入的电气曲线、封装尺寸或双向通道布线示例，可进一步提供具体应用场景以便给出针对性建议。
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