Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
ST SMBJ28CA-TR SMBJ28CA
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) SMBJ28CA-TR
- Type
- ST
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- SMBJ28CA-TR
- Electronic Component
- 1
- Package
- SMB(DO-214AA)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.224g
- Electronic Component
- 1
- Electronic Component
- BM0000287334
- Operating Temperature
- 55℃~+150℃
- Voltage
- 59V
- Electronic Component
- IEC 61000-4-5；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.
产品概述：SMBJ28CA-TR
概述
SMBJ28CA-TR是一款由意法半导体（STMicroelectronics）出品的双向瞬态抑制二极管（TVS），旨在为电子设备提供高效的电压瞬变保护。该器件以其出色的抗瞬态过压能力和广泛的应用范围而广受欢迎，特别适合用于保护敏感电子元件免受电压尖峰的损伤。其具有高达45.4V的箝位电压和13.8A的峰值脉冲电流能力，使得SMBJ28CA-TR在各种工业、消费电子和通信设备中都能发挥重要作用。
关键特性
极性：SMBJ28CA-TR是一款双向器件，适合处理交流信号和脉冲电压，这使得该设备在反向和正向瞬态电压下均表现出色。
峰值脉冲电流：该二极管能够承受的峰值脉冲电流（10/1000μs）高达13.8A，这对于保护电路免受瞬态电流及电压波动的影响至关重要。
箝位电压：在过电压事件期间，SMBJ28CA-TR提供最高45.4V的箝位电压。这一特性保证了在高能量瞬态事件中对下游电路组件的保护，防止潜在的损坏。
击穿电压：最小的击穿电压为31.1V，提供针对电压过载的有效保护。
工作温度范围：其工作温度范围为-55°C至150°C，确保了在极端环境下的稳定性和可靠性，使其适用于各种工业应用。
封装类型：SMBJ28CA-TR采用SMB（DO-214AA）表面贴装型封装，适合现代电子产品的设计需求。该封装形式不仅方便安装，还支持高密度电路板设计，节省空间。
应用领域
SMBJ28CA-TR在多个领域都有广泛的应用，包括但不限于：
- 消费电子：用于智能手机、平板电脑和家用电器的抗瞬态保护。
- 工业控制：在工控设备中保护关键电路，防止电源干扰造成的故障。
- 通讯设备：保护网络和通信设备，防止电涌和雷击对信号传输的影响。
- 汽车电子：在汽车电子系统中提供瞬态电压保护，确保电气系统的稳定与安全。
总结
SMBJ28CA-TR是一款功能强大且可靠的双向瞬态抑制二极管，具备高峰值脉冲电流和宽广的工作温度范围，适用于要求高保护能力的多种应用场合。其出色的电压箝位能力和稳健的性能确保了在面对瞬态过压及电涌时，能够为下游电子设备提供有效的保护，是现代电子设计中的重要元件之一。通过选择SMBJ28CA-TR，设计工程师可以有效提升产品的可靠性与耐用性，为用户带来更优质的使用体验。
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