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Littelfuse SMAJ24A
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse SMAJ24A
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- SMAJ24A
- Electronic Component
- 1
- Package
- DO-214AC(SMA)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.124g
- Electronic Component
- 1
- Electronic Component
- BM0000283543
- Operating Temperature
- 65℃~+150℃
- Voltage
- 38.9V
- Electronic Component
- IEC 61000-4-4；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：SMAJ24A TVS 二极管
一、产品介绍
SMAJ24A 是一款由美国力特（Littelfuse）公司生产的高性能瞬态电压抑制（二极管），专为电源和信号线路的过电压保护而设计。此组件具有优异的电压限制能力和快速响应特性，能够有效保护电子设备免受瞬态过电压的损害，其优越的工作特性使其广泛应用于各种电子和电气设备中。
二、产品特性
极性及类型：SMAJ24A 是单向（Unidirectional）TVS二极管，主要用于反向电压保护。
峰值脉冲电流：本产品在10/1000微秒的时间间隔中，具备高达10.3A的峰值脉冲电流承受能力。这使其可以有效抵御突发的浪涌电流，保障电路安全。
箝位电压：在过电压情况下，SMAJ24A 的箝位电压为38.9V。这一特性能确保在电流发生急剧上升时，二极管能快速限制电压，避免对电路的损害。
击穿电压：该产品的击穿电压范围为26.7V至29.5V，具有优良的击穿特性，能够可靠地切断超过这一区域的电压，从而防止设备的潜在损害。
反向关断电压：典型值为24V，确保了在正常工作条件下设备能够保持稳定运行，无需额外的电路保护措施。
工作温度范围：SMAJ24A 的工作温度范围为-65°C至150°C，以适应各种极端环境条件，展现出广泛的适用性。
三、封装与安装
SMAJ24A 采用表面贴装型DO-214AC（SMA）封装，这种封装形式不仅减小了产品占用的空间，同时也便于在现代电路板中的高密度安装。表面贴装技术（SMT）广泛应用于电子生产，便于自动化焊接过程。
四、应用场景
SMAJ24A TVS二极管广泛应用于以下场景：
- 电源线路保护：能够有效防止电源系统中的瞬态过电压，保护供电和负载设备。
- 信号线保护：在数据通信线路中，能够有效限制信号电压的瞬时升高，避免干扰和损坏。
- 消费电子产品：如移动设备、家用电器等，保护内部电路不受损坏。
- 汽车电子：在汽车电子系统中，SMAJ24A 也被广泛应用于保护电气系统，防止过电压对传感器和电子控制单元（ECU）造成影响。
五、总结
SMAJ24A TVS二极管凭借其高效能的电压抑制能力、优良的热稳定性以及紧凑的封装设计，成为电子产品设计中的理想选择。无论是在家用电器、汽车电子还是通信设备中，SMAJ24A 都能提供可靠的过电压保护，确保设备的长期安全运行。选择SMAJ24A，您为电子设备的安全与稳定添上了一道坚固的防线。
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