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Brightking SJD12C90L01
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Brightking SJD12C90L01
- Type
- BRIGHTKING
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Brightking
- Electronic Component
- SJD12C90L01
- Electronic Component
- 1
- Package
- SOD-123S
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.038g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Electronic Component
- BM0264590395
- Operating Temperature
- 55℃~+150℃
- Voltage
- 146V
- Electronic Component
- IEC 61000-4-2
- Current(Ir)
- 1uA
- Voltage(VBR)
- 111V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SJD12C90L01 静电放电保护器件产品概述
一、产品基本定位与核心信息
SJD12C90L01是台湾君耀（Brightking）推出的单路静电放电（ESD）保护器件，采用SOD-123S小型表面贴装封装，专为敏感电子电路的静电防护设计。产品核心作用是抑制静电脉冲对电路的冲击，避免器件损坏、性能下降或数据丢失，适配中低压电子系统的紧凑设计需求。
二、关键电气参数与防护能力
该器件的核心参数直接决定防护性能，需结合应用场景重点关注：
- 反向截止电压（Vrwm）：90V：反向工作时允许的最大直流电压，低于此值器件保持高阻态，不干扰电路正常工作；
- 钳位电压：146V（@8/20μs浪涌波形）：静电脉冲到来时，器件快速导通并将电压限制在146V以内，避免后端电路过压击穿；
- 峰值脉冲电流（Ipp）：1.4A、峰值脉冲功率（Ppp）：1kW：可承受的最大脉冲冲击能力，能应对人体接触放电（HBM）、机器放电（MM）等常见强静电场景；
- 击穿电压：111V：器件导通的电压阈值，确保静电脉冲超过电路耐受值前快速响应；
- 反向漏电流（Ir）：1μA：反向截止时漏电流极小，对电路功耗、信号完整性无明显影响。
三、标准符合性与环境适应性
SJD12C90L01符合IEC 61000-4-2静电放电国际标准，该标准覆盖了工业、消费电子等领域的常见静电场景，产品经测试可满足不同等级的防护要求。
此外，器件工作温度范围为**-55℃~+150℃**，覆盖工业级、部分汽车级的温度需求，可在极端环境（如高温车间、低温户外）下稳定工作，可靠性更高。
四、封装特性与典型应用场景
4.1 封装优势
采用SOD-123S封装，尺寸紧凑（典型尺寸约2.0mm×1.25mm×0.9mm），适合高密度PCB设计，可节省电路空间，适配手机、小型医疗设备等小型化产品。
4.2 典型应用
- 消费电子：手机USB接口、平板音频接口、笔记本充电口等单端口静电防护；
- 工业控制：PLC输入输出端口、传感器信号线路、RS485通信接口的静电防护；
- 通信设备：路由器以太网端口、交换机光纤接口的单路防护；
- 医疗电子：血糖仪、血压计等小型医疗设备的敏感电路防护；
- 汽车电子：车载信息娱乐系统、胎压监测传感器的中低压电路防护（宽温范围适配性强）。
五、产品核心优势总结
- 高效防护：快速响应静电脉冲，钳位电压稳定，避免电路损坏；
- 低功耗影响：1μA漏电流不干扰电路正常工作，适合对功耗敏感的设备；
- 宽温适配：-55℃~+150℃满足极端环境需求，可靠性高；
- 小型化设计：SOD-123S封装适配高密度PCB，节省空间；
- 标准合规：符合IEC 61000-4-2，质量有保障，降低产品认证风险。
该器件以高性价比、宽适应性为核心，是中低压电子系统单路静电防护的优选方案。
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