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Jingdao Microelectronics SMAJ13CA
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Electronic SMAJ13CA
- Type
- Jingdao Microelectronics
- Minimum package
- 5000 卷
Technical parameters
- Electronic Component
- Electronic
- Electronic Component
- SMAJ13CA
- Electronic Component
- 1
- Package
- DO-214AC
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.12g
- Electronic Component
- 1
- Electronic Component
- BM0222298130
- Operating Temperature
- 65℃~+150℃
- Voltage
- 21.5V
- Current(Ir)
- 1uA
- Voltage(VBR)
- 15.9V
- Electronic Component
- Electronic Component
- Electronic Component
- 5000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMAJ13CA TVS二极管产品概述
1. 产品简介
SMAJ13CA 是一种TVS (Transient Voltage Suppressor) 二极管，采用DO-214AC封装，由晶导微电子公司生产。其设计旨在保护敏感电子元件免受瞬态电压干扰，尤其是如静电放电（ESD）或雷击等突发事件引起的高电压冲击。
2. 主要特点
- 瞬态电压抑制能力：SMAJ13CA具有快速响应的特性，能够有效地抑制电压瞬变，保障后端电路的安全。其额定反向击穿电压为13V，能够在瞬态过电压出现时及时导通，从而引导过电压流到地面。
- 较高的功耗处理能力：该元器件的最大脉冲功耗可达到1500W，适用于较高功率的电路保护场合。
- 低泄漏电流：在正常工作条件下，SMAJ13CA展示出低漏电流的特性，可以有效降低因漏电而导致的功耗，适合用于电池驱动的设备。
- 温度稳定性：产品可在-55°C到+150°C的宽温范围内工作，表明其在不同环境下的稳定性和可靠性。
- 封装与设计：DO-214AC封装使得SMAJ13CA具有较小的体积和良好的散热性能，方便在各种电路板布局中使用。
3. 应用场景
SMAJ13CA广泛应用于以下领域：
- 消费电子：包括智能手机、平板电脑、笔记本电脑等设备，能够有效保护内部电路免受外部电压冲击。
- 工业设备：用于各种工业控制器、传感器和驱动器等中，确保设备在恶劣条件下的稳定运行。
- 汽车电子：在汽车电子领域，如车载导航、音响系统等，提供电压保护以提高系统的可靠性。
- 通讯设备：用于路由器、交换机等网络设备中，有效防止瞬态电压对信号传输质量的影响。
- LED照明：在LED驱动电源中应用，避免由于电压突变导致的灯具损坏。
4. 性能参数
- 反向击穿电压 (VBR)：13V (典型值)
- 钳位电压 (VWM)：15.3V (最大值)
- 峰值脉冲功耗 (P_PP)：1500W (在10/1000µs浪涌时)
- 工作温度范围：-55°C到+150°C
- 封装类型：DO-214AC
5. 安装与布局
在安装SMAJ13CA时，需要注意以下几点以确保其性能的发挥：
- 排布设计：应尽量缩短TVS二极管与待保护元件的距离，以降低过渡电压造成的影响。
- 串联或并联：根据电路需求，可以将多个SMAJ13CA并联使用，以提高保护能力，或串联以适应不同电压范围。
- 散热设计：虽本产品具备良好的散热能力，设计时应考虑到整体电路板的散热情况，以防止因温度过高导致的性能下降。
6. 总结
SMAJ13CA TVS二极管是保护电子电路的理想选择，其优异的性能、可靠的稳定性，使其在广泛的应用领域中都能发挥重要作用。在设计和选型时，需根据具体场景及需求综合考虑其各项参数，以实现最佳的保护效果。选择SMAJ13CA是确保电子设备安全与稳定运行的明智之选。
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