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ST SMAJ13CA-TR TVS Diode SMAJ13CA
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ST(STMicroelectronics) SMAJ13CA-TR
- Type
- ST
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- SMAJ13CA-TR
- Electronic Component
- 1
- Package
- SMA(DO-214AC)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.128g
- Electronic Component
- 1
- Electronic Component
- BM0257642173
- Operating Temperature
- 55℃~+150℃
- Voltage
- 27.2V
- Electronic Component
- IEC 61000-4-5；IEC 61000-4-2
- Current(Ir)
- 200nA
- Voltage(VBR)
- 14.4V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMAJ13CA-TR 产品概述
一、产品简介
SMAJ13CA-TR 是一款由意法半导体（STMicroelectronics）制造的齐纳二极管，专为电压瞬变抑制（TVS）应用而设计。它提供高效的过电压保护，能够阻止高电压尖峰对电子设备和电路的潜在损害。其广泛的工作温度范围和可靠的性能，使其适用于多种电子应用，尤其是在需要可靠的电源线路保护和电压限制的场合。
二、主要特性
电压特性：
- 反向断态电压（V_R): 典型值为13V，确保在正常工作条件下有效限制电压。
- 击穿电压（V_BR): 最小值为14.4V，表示在特定条件下，器件会在这个电压以上发生击穿，从而提供保护。
- 电压 - 箝位（V_C): 在不同峰值脉冲电流（I_pp）下，最大限值为27.2V，能够有效限制过电压并保护下游电路。
电流处理能力：
- 峰值脉冲电流（I_pp): 可处理的峰值脉冲电流为85A（10/1000μs），8/20μs情况下为85A，表明其在短时间内能够承受瞬态电流，适用于防护需求较高的场合。
- 峰值脉冲功率: 最高可到400W，确保在过电压或瞬态事件发生时，能有效地吸收和分散能量，避免损伤电路。
温度范围：
- 工作温度（T_J): 它能够在宽广的工作温度范围内正常工作，-55°C 至 150°C 之间的温度适应性，适合各种极端环境下的应用。
安装与封装：
- 安装类型: 表面贴装型（SMD），方便在现代电子设备中进行自动化组装。
- 封装/外壳: DO-214AC（SMA），具有较小的空间占用和较高的性能比，非常适合于空间受限的电路板设计。
三、应用领域
SMAJ13CA-TR 通常被广泛应用于以下领域：
- 电源线路保护：为各种电源线路提供稳定的过压保护，延长设备的使用寿命。
- 通讯设备：在数据传输设备中，避免电压尖峰对信号完整性的影响。
- 消费电子：用于手机、平板电脑和其他便携式设备中，确保电路在瞬态电压下的稳定性。
- 工业控制：在工业自动化控制系统中，电视二极管能够有效保护传感器和控制电路免受电压冲击。
四、总结
SMAJ13CA-TR 是一款高性能的 TVS 二极管，凭借其优异的电压箝位能力、高峰值脉冲电流处理能力以及宽温工作范围，成为现代电子设备中不可或缺的保护元件之一。其表面贴装设计和 SMA 封装类型，使其适合用于大规模生产，提高了产品的可靠性与经济性。无论是在消费电子、工业控制还是通讯设备中，SMAJ13CA-TR 都能展现出可靠的电压保护性能，保证系统的安全稳定运行。
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