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RUILON RLST23A242C
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RUILON RLST23A242C
- Type
- RUILON
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RUILON
- Electronic Component
- RLST23A242C
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.032g
- Electronic Component
- 1
- Cj- Capacitor
- 40pF
- Electronic Component
- BM0264889177
- Operating Temperature
- 55℃~+125℃
- Voltage
- 43V
- Electronic Component
- 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.
RLST23A242C TVS静电浪涌保护器产品概述
一、产品定位与核心功能
RLST23A242C是瑞隆源（RUILON）推出的双向瞬态抑制二极管（TVS），核心作用是为敏感电子电路提供静电放电（ESD）和浪涌过压防护，平衡防护性能与电路兼容性，适合对空间要求较高的小型化电子设备。作为SOT23封装的通用型防护器件，它能快速响应瞬态过压，将电压钳位在安全范围内，避免后端IC、传感器等元件因过压损坏。
二、关键电气参数解析
这款器件的参数设计针对中等功率防护场景，核心参数如下：
- 电压防护范围：反向截止电压（Vrwm）24V（正常工作时器件截止，不干扰电路）；击穿电压约26.7V（典型值，过压触发点）；钳位电压43V（关键防护指标，确保后端电路电压不超安全阈值）。
- 脉冲防护能力：支持8/20μs标准浪涌波形（IEC通用测试波形），峰值脉冲电流（Ipp）达7A，峰值脉冲功率（Ppp）350W——可有效应对电源端口/信号线上的中等强度浪涌（如雷击感应、开关浪涌）。
- 电路兼容性：反向漏电流（Ir）仅1μA（几乎不消耗电流，不影响原电路功耗）；结电容（Cj）40pF（中等电容值，适合低速信号接口，如UART、SPI，不适合高频射频电路）。
- 环境适应性：工作温度范围**-55℃~+125℃**（宽温设计，满足工业级、部分汽车级环境要求）。
三、封装与可靠性特性
- 封装形式：采用SOT23小型表面贴装封装（尺寸约2.9mm×1.6mm×1.1mm），适合便携式设备、IoT模块等空间敏感场景，焊接兼容性强（回流焊、波峰焊均可）。
- 防护标准：符合IEC 61000-4-2静电放电标准，能应对人体放电（HBM）、机器放电（MM）等常见静电测试，满足消费电子、工业设备的EMC要求。
- 可靠性：宽温+低漏电流设计，极端温度下仍稳定工作，无老化失效风险，适合长期运行系统。
四、典型应用场景
结合参数特性，RLST23A242C的主要应用包括：
- 消费电子：智能手机、平板的充电口、耳机接口、低速数据接口（Micro USB）防护；
- IoT与传感器：无线传感器节点、智能家居设备（温湿度传感器）的电源/通信接口防护；
- 工业控制：小型PLC、远程IO模块的I/O端口、电源输入防护；
- 通信设备：RS232/RS485接口、蓝牙/ZigBee模块的电源防护；
- 汽车电子（部分）：车载小功率辅助电路（仪表盘背光、传感器供电）的过压防护（宽温支持基础环境）。
五、品牌与选型优势
瑞隆源（RUILON）是国内专注TVS/ESD防护的成熟厂商，产品经市场验证质量稳定；RLST23A242C参数明确（双向、24V截止、SOT23封装），选型简单，且符合主流EMC标准，可快速匹配不同电子系统的防护需求。
该器件兼顾防护性能与成本控制，是小型化电子设备过压防护的高性价比选择。
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