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MSKSEMI SMBJ30CA
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MSKSEMI SMBJ30CA
- Type
- MSKSEMI
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MSKSEMI
- Electronic Component
- SMBJ30CA
- Electronic Component
- 1
- Package
- SMB
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.2g
- Electronic Component
- 1
- Electronic Component
- BM0259228382
- Voltage
- 48.4V
- Current(Ir)
- 1uA
- Voltage(VBR)
- 36.8V
- 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.
SMBJ30CA 产品概述
1. 概述
SMBJ30CA 是由 MSKSEMI（美森科）生产的一款表面贴装瞬态电压抑制器（TVS二极管）。该器件主要用于保护敏感电子元件免受瞬态电压尖峰的影响，特别是在电力和通信领域中广泛应用。其封装形式为 SMB，具备较高的可靠性和良好的热管理能力。
2. 主要特点
保护电压范围：SMBJ30CA 的额定反向击穿电压（V_R）为 30V，通常用于防护输出电压在这一范围以下的电路。其快速响应时间能够有效抑制由电力设备、信号干扰或其他环境因素引起的瞬态电压。
封装形式：采用 SMB 封装，具有较小的占用空间，适合高密度布线的电路板设计。同时，SMB 封装支持良好的焊接热性能和散热性能，使其在高温和高功率应用中表现稳定。
浪涌保护能力：该元件在承受瞬变电流和浪涌电压时，能迅速转变为导通状态，有效抑制电压尖峰，并将其限制在安全范围内，从而保护后续元件。
低泄漏电流：在正常工作条件下，其泄漏电流非常低，降低了功耗并提高了系统整体的效率。
广泛的工作温度范围：SMBJ30CA 具有良好的温度稳定性和适应性，能够在 -55°C 到 +150°C 的温度范围内正常工作，适合各种苛刻的应用环境。
3. 应用领域
SMBJ30CA 在多个领域都有广泛的应用：
通讯设备：在网络设备、交换机和路由器中使用 TVS 二极管，可以有效保护数据线免受电压冲击，保证通信稳定性。
汽车电子：随着汽车电子控制系统的复杂度提高，对电压保护的需求也越来越明显，SMBJ30CA 可用于车载电子产品，如传感器、控制单元等，防止电压瞬变对电子元件造成损害。
消费电子：在各种消费类电子产品中，例如手机、平板电脑和家电等，SMBJ30CA 可用于保护其内部电路，尤其是在充电和连接外部设备时。
工业设备：在工业自动化和控制系统中，保护变量频率驱动（VFD）、PLC（可编程逻辑控制器）等关键设备，减少因电压尖峰导致的故障停机。
4. 性能参数
在具体的性能参数方面，SMBJ30CA 具有：
- 峰值脉冲功率：典型的 600W（10/1000μs）
- 反向击穿电压：30V
- 流过时的额定电流：最大 22A
- 工作温度范围：-55°C 到 +150°C
5. 安装与注意事项
在安装 SMBJ30CA 时，需要遵循制造商提供的焊接指南，以确保无气泡、无短路，同时注意与其他元器件的间距，以避免过热和影响工作稳定性。还需考虑其额定功率和电流，选择合适的布局和电路设计，以优化保护效果。
6. 总结
SMBJ30CA 是一款高效、可靠的瞬态电压抑制器，凭借其优异的电气性能、低电流泄漏、高峰值脉冲功率等特点，成为许多电子设备重要的保护元件。随着电子技术的不断发展，对瞬态电压抑制的需求日益突出，SMBJ30CA 的应用潜力也在不断扩大，有望在未来发挥更大的作用。
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