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RUILON RLSD52A081C
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RUILON RLSD52A081C
- Type
- RUILON
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RUILON
- Electronic Component
- RLSD52A081C
- Electronic Component
- 1
- Package
- SOD-523
- Electronic Component
- Electronic Component
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.023g
- Electronic Component
- 1
- Cj- Capacitor
- 7pF
- Electronic Component
- BM0231082205
- Voltage
- 25V
- Electronic Component
- IEC 61000-4-2
- Current(Ir)
- 1uA
- Voltage(VBR)
- 8.5V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
RLSD52A081C 产品概述
一、产品简介
RLSD52A081C 是 RUILON（瑞隆源）推出的一款双向瞬态电压抑制器（ESD TVS），采用超小型 SOD-523 封装，专为对静电放电和脉冲浪涌有严格保护要求的电子接口设计。器件体积小、响应快、漏电流低，适合移动设备、通信接口和各类高频数据信号线的防护。
二、主要特性
- 极性：双向（支持正负极瞬态脉冲钳位）
- 反向截止电压 Vrwm：8 V（适用于≤8V 工作电压线路）
- 钳位电压：典型 25 V（8/20 μs 脉冲条件）
- 峰值脉冲电流 Ipp：3 A @ 8/20 μs
- 峰值脉冲功率 Ppp：75 W @ 8/20 μs
- 击穿电压 Vbr：8.5 V
- 反向电流 Ir：≤1 μA（低漏电，适合低功耗应用）
- 结电容 Cj：≈7 pF（对高速数据线影响小）
- 防护等级：符合 IEC 61000-4-2 ESD 标准
三、电气参数要点
该器件在标准 8/20 μs 浪涌条件下能承受 3 A 的峰值脉冲电流并限制峰值电压至约 25 V。低至 7 pF 的结电容使其在 USB、HDMI、MIPI、串行通信等高速接口上引入的信号失真最小；≤1 μA 的漏电流保证对电池供电或低待机电流系统友好。
四、典型应用
- 手机、平板等移动终端的外部接口保护（USB、耳机、充电口）
- 摄像头模组与显示接口（MIPI、LVDS）
- 通信设备与物联网终端的以太网/串口数据线防护
- 工控与仪表的接口防护与瞬态抑制
五、封装与使用注意
SOD-523 封装适合高密度贴装，建议将器件放置于受保护端口旁、尽量靠近防护点并缩短 PCB 回流路径以降低环路感抗；对地线应做好低阻抗连接。双向器件无需方向注意，但在单端保护场合应确认工作电压与 Vrwm 匹配。
六、选型建议
若目标线路工作电压在 3.3V 或 5V 范围，且对高速信号影响敏感，RLSD52A081C 因其 8 V Vrwm、7 pF 结电容与低漏电特性为优选。但若被保护器件对钳位电压非常敏感（要求更低钳位），需考虑额定更低钳位或更高冲击能力的型号。
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