Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
VISHAY SMAJ28A-E3/61 SMAJ28A
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- VISHAY SMAJ28A-E3 / 61
- Type
- VISHAY
- Minimum package
- 1800 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- VISHAY
- Electronic Component
- SMAJ28A-E3/61
- Electronic Component
- 1
- Package
- SMA(DO-214AC)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.11g
- Electronic Component
- 1
- Electronic Component
- BM0000037129
- Operating Temperature
- 55℃~+150℃
- Voltage
- 45.4V
- Current(Ir)
- 1uA
- Voltage(VBR)
- 34.4V
- Electronic Component
- Electronic Component
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：SMAJ28A-E3/61
一、产品简介
SMAJ28A-E3/61是一款由著名电子元器件制造商VISHAY（威世）生产的齐纳二极管，旨在提供可靠的电压保护和过电流保护。该产品采用SMA（DO-214AC）封装，适用于各种表面贴装应用，广泛用于电源线路保护、通信设备和工业控制系统等领域。
二、主要特性
电气参数：
- 反向断态电压: 28V（典型值）
- 击穿电压: 31.1V（最小值）
- 最大箝位电压: 45.4V（在不同的瞬态电流条件下）
- 峰值脉冲电流: 8.8A（在10/1000µs脉冲下）
- 峰值功率: 400W（在瞬态条件下）
工作温度范围：
- 从-55°C至150°C，确保在极端环境中稳定运行，适应多种应用场合。
封装类型：
- 该二极管采用SMA封装（DO-214AC），具有良好的散热性能和小型化特点，适合现代电子设备的紧凑设计。
安装方式：
- 表面贴装（SMT），易于自动化生产线的装配，提高了生产效率。
三、应用场景
SMAJ28A-E3/61适用于多种领域，特别是在需要电压钳位保护的产品中：
- 电源保护：可以有效防止电源线路中的过电压现象，保护下游元器件不受损害，适合各种电源适配器和电源模块。
- 通信设备：在网络路由器、交换机等设备中，用于保护敏感的通信电路免受电涌和瞬时过电压的影响。
- 工业控制：在PLC、传感器和执行器中提供安全的电压保护，保证控制系统的稳定性和可靠性。
- 消费电子：应用于智能手机、平板电脑等消费电子产品，保护电池和电源管理IC。
四、优点与优势
- 高可靠性：VISHAY作为行业领导者，提供的产品经过严格的测试与验证，确保其在复杂环境下的可靠性和长期稳定性。
- 优良的电压稳定性：采用齐纳二极管技术，提供出色的电压钳位特性，有效保障电路的正常运行。
- 小型化设计：SMA封装设计节省板空间，同时提供足够的热量散发能力，支持高密度的电路设计。
- 适应性强：广泛的工作温度范围使其能够在多种气候和工作条件下使用，满足多样化的市场需求。
五、结论
总而言之，SMAJ28A-E3/61是一款功能强大的齐纳二极管，具备卓越的电压保护能力和优秀的工作性能。它的灵活性和高可靠性使其成为各种电子应用中的理想选择。无论是在高科技的工业设备中，还是在日常消费电子产品里，SMAJ28A-E3/61都能提供精准的电流保护，确保系统的安全稳健运行。对于寻求简便、可靠电压保护方案的设计工程师和企业来说，SMAJ28A-E3/61无疑是一个优秀的选择。
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