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BORN SMFJ30CA
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BORN SMFJ30CA
- Type
- BORN
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BORN
- Electronic Component
- SMFJ30CA
- Electronic Component
- 1
- Package
- SOD-123F
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.038g
- Electronic Component
- 1
- Electronic Component
- BM0222032209
- Voltage
- 48.4V
- Current(Ir)
- 1uA
- Voltage(VBR)
- 33.3V
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMFJ30CA 产品概述
一、产品简介
SMFJ30CA 是一款由 BORN（伯恩半导体）生产的双向瞬态电压抑制器 (TVS)，采用 SOD-123F 封装，符合一定规格要求，尤其适合用于保护电源口及其他敏感电子设备。它具备高功率承载能力，能够承受最大功率达到 200W，且其反向击穿电压（VRWM）为 30V，使其成为市场上理想的电压保护解决方案之一。
二、技术参数
- 封装类型：SOD-123F
- 功率处理能力：200W
- 反向击穿电压 (VRWM)：30V
- 工作温度范围：-55°C 至 +150°C
- 双向设计：允许电流在两个方向上流动，增强电路抗干扰能力。
- 响应时间：极短的响应时间，使其可以快速抑制瞬态过压。
- 回流焊：适合使用表面贴装技术 (SMT)，与现代工业生产相兼容，提高了生产效率。
三、工作原理
SMFJ30CA TVS 的工作原理基于其在正常状态下保持高阻抗。只有在电压超过预定限值时，它才会迅速导通，形成低阻抗通路，将过量的电压引导至接地。这一功能使得它能够有效保护下游的电子组件不受瞬态电压（如静电放电、雷击或电机启动造成的反向浪涌电压）的损害。
双向的特性使其尤其适合用于交流和直流电源系统，能够在两个方向上均提供保护。这对于许多现代电子设备（例如智能手机、平板电脑以及各种家用电器）而言是非常重要的，因为这些设备往往面临复杂的电流和电压变化。
四、应用场景
SMFJ30CA 广泛应用于多种电子设备和电路中，包括：
- 电源保护：为电源适配器、变压器等商品提供过电压保护，确保电源的稳定性与可靠性。
- 通信设备：在网络设备上，如路由器、交换机，保护信号线不受瞬态浪涌影响。
- 消费电子：为智能手机、平板电脑及其他便携设备提供安全保护。
- 汽车电子：在汽车电气系统中，保护电子控制模块及传感器。
- 工业设备：在工业自动化等应用中，保护 PLC、传感器和执行器电路。
五、优点分析
- 高功率吸收能力：能够处理高达 200W 的冲击功率，适合高要求的应用场合。
- 快速响应：极快的响应时间能够有效防止瞬态过电压对电路的损害。
- 双向性能：允许在双向电流下提供保护，适用性强。
- 表面贴装：SOD-123F 封装使其适合自动化生产，提高了焊接生产的效率与质量。
- 高可靠性：宽广的工作温度范围以及高击穿电压使其在各种环境中都能保持稳定。
六、总结
整体而言，SMFJ30CA 双向功率 TVS 结合了高效的电压保护能力和稳定的性能参数，是电子设备防护不可或缺的组成部分。无论是消费类电子产品，还是工业设备，SMFJ30CA 均能为其提供有效的瞬态电压抑制，确保设备的长期稳定运行。这使其在现代电子设计中，成为了一项必不可少的选择。
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