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Littelfuse SMBJ5.0CA
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse SMBJ5.0CA
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- SMBJ5.0CA
- Electronic Component
- 1
- Package
- DO-214AA
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.202g
- Electronic Component
- 1
- Electronic Component
- BM0000285557
- Operating Temperature
- 65℃~+150℃
- Voltage
- 9.2V
- Electronic Component
- IEC 61000-4-2
- Current(Ir)
- 65.3uA
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：SMBJ5.0CA TVS 二极管
一、产品简介
SMBJ5.0CA 是一款高性能的瞬态电压抑制 (TVS) 二极管，专为保护敏感电子设备免受瞬态电压冲击而设计。它采用了表面贴装型封装（DO-214AA/SMB），在广泛的应用环境中提供可靠性和卓越性能。此器件主要用于电源线或信号线的过压保护，有效地降低浪涌电流对设备的损伤风险。
二、核心参数
- 极性：双向 (Bidirectional)，能够在正向和反向极性下均提供保护。
- 峰值脉冲电流（10/1000µs）：65.2A 至 65.3A，表明该器件可以承受的高瞬态电流峰值，从而确保在遭受浪涌电压时的保护能力。
- 箝位电压：9.2V，表示在高峰值电流条件下，二极管能够限制到的最高电压，有助于保护后接的电路。
- 击穿电压（最小值）：6.4V，指的是器件在特定条件下的电压击穿点，确保在峰值电流到达前，器件将阻止过高电压通过。
- 反向关断电压（典型值）：5V，显示器件在反向偏置下的最大长期稳态电压，增加了设备的适用性。
三、性能特点
SMBJ5.0CA 二极管能在广泛的温度范围内工作（-65°C ~ 150°C），使其适用于各种工业和消费电子环境。其高达 600W 的峰值脉冲功率能力使其能有效应对突发电流生成的强大能量冲击，保障了系统的长期稳定性。
四、应用场景
由于其优良的性能，SMBJ5.0CA 广泛应用于以下领域：
- 电源线保护：在开关电源、适配器中用于保护防止过压损坏。
- 通信设备：保护数据线和通信线路不受浪涌电流影响，确保数据传输的稳定性。
- 工业控制：用于电控系统和工业自动化设备中，提升设备的可靠性与稳定性。
- 消费电子：广泛用于手机、平板电脑、电视等日常消费电子产品，保护其电路不受意外电压冲击。
五、安装与使用
SMBJ5.0CA 采用表面贴装型封装，具有良好的热管理性能，能够有效减少设备尺寸和提高设计灵活性。在设计电路时，建议将其尽可能靠近敏感器件放置，以减少线路的电感影响，提高保护效果。
六、总结
Littelfuse 的 SMBJ5.0CA TVS 二极管是一款经济高效、性能卓越的保护器件，广泛适用于需要过电压保护的电子设备。其稳健的设计和优越的参数配置使其成为众多电子应用中的理想选择。通过合理应用该元件，设计师能够显著提升产品的可靠性，以应对瞬态电压带来的风险。
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