产品
电路保护
Semtech SR12
RailClamp® 12 V 低电容 TVS 二极管阵列

RailClamps are surge rated diode arrays designed to protect high speed data interfaces. The SR12 has been specifically designed to protect sensitive components which are connected to data and transmission lines from overvoltages caused by ESD (electrostatic discharge), EFT (electrical fast transients), and lightning.
Overview
Features
- 保护 2 条 I/O 线路
- 工作电压:12 V
- 高速数据线路 ESD 防护符合以下标准
- IEC 61000-4-2 (ESD) ± 15 kV(空气),± 8 kV(接触)
- IEC 61000-4-4 (EFT) 40 A (5/50 ns)
- IEC 61000-4-5(雷电)0.5 kV,12 A (8/20 µs)
- 浪涌额定二极管阵列,配备内置 TVS 二极管
- 低电容 (5 pF 典型值),适用于高速接口
- 钳位电压低
- 固态硅雪崩技术
Applications
- ADSL
- 工业电子设备
- RS-422 接口
- 便携式电子设备
- 微电脑输入保护
- LAN/WAN 设备
Packaging
- SR12.TCT:无铅且符合 RoHS 和 WEEE 标准,3000 颗,卷带包装
Order Codes
- ADSL
- 工业电子设备
- RS-422 接口
- 便携式电子设备
- 微电脑输入保护
- LAN/WAN 设备
Diagrams and Specs
Key Specifications
Datasheets and Resources
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