SM12中文资料300瓦TVS二极管阵列数据手册Semtech规格书

描述 Description

The SM series of transient voltage suppressors (TVS) are designed to protect components which are connected to data and transmission lines from voltage surges caused by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning.

特性 Features

·12 V working voltage
·300 Watts peak pulse power (tp = 8/20 µs)
·Protects one bidirectional line or two unidirectional lines
·Transient protection for data & power lines to·IEC 61000-4-2 (ESD) ± 15 kV (air), ± 8 kV (contact)
·IEC 61000-4-4 (EFT) 40 A (5/50 ns)
·IEC 61000-4-5 (Lightning) 24 A (8/20 µs)

·Low clamping voltage
·Solid-state silicon-avalanche technology

应用 Application

·Cellular handsets and accessories
·Portable electronics
·Industrial controls
·Set-top boxes
·Server, notebook, and desktop PCs