Description

RailClamps are surge rated diode arrays designed to protect high speed data interfaces. The SR series has been specifically designed to protect sensitive components which are connected to data and transmission lines from overvoltage caused by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning.

The unique design of the SR series devices incorporates eight surge rated, low capacitance steering diodes and a TVS diode in a single package. During transient conditions, the steering diodes direct the transient to either the positive side of the power supply line or to ground. The internal TVS diode prevents over-voltage on the power line, protecting any down stream components.

Features

♦ ESD protection for high-speed data lines to

IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)

IEC 61000-4-4 (EFT) 40A (5/50ns)

IEC 61000-4-5 (Lightning) 12A (8/20µs)

♦ Array of surge rated diodes with internal TVS Diode

♦ Small package saves board space

♦ Protects four I/O lines

♦ Low capacitance: 3pF typical

♦ Low clamping voltage

♦ Low operating voltage: 5.0V

♦ Solid-state silicon-avalanche technology

Applications

♦ USB 2.0 Power and Data Line Protection

♦ Video Graphics Cards

♦ Monitors and Flat Panel Displays

♦ Digital Video Interface (DVI)

♦ 10/100/1000 Ethernet

♦ Notebook Computers

♦ SIM Ports

♦ ATM Interfaces

♦ IEEE 1394 Firewire Ports

SRV05-4.TC属于电路保护 > TVS - 二极管。Semtech Corporation制造生产的SRV05-4.TCTVS - 二极管TVS 二极管是一种半导体器件，可用于限制或阻止特定电压电平的浪涌。该系列产品使用二极管（只能单向导电的元器件）进行设计。TVS 是 Transient Voltage Suppression/Suppressor（瞬态电压抑制/抑制器）的首字母缩写。类型包括转向（轨至轨）或齐纳，具有单向通道、双向通道、电压 – 反关态、电压 – 击穿、电压 – 箝位、电流 – 峰值脉冲、功率 – 峰值脉冲和电源线路保护等特征。