SRDA70-4.TE(2000) Datasheet PDF - Semtech Corporation

Description
RailClamps are surge rated diode arrays designed to protect high speed data interfaces. The SRDA70-4 has been specifically designed to protect sensitive components which are connected to data and transmission lines from over-voltages caused by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning.

FEATUREs
â—† Transient 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) 1kV, 24A (8/20µs)
â—† Array of surge rated diodes
â—† Protects four I/O lines
â—† Low capacitance for high-speed interfaces
â—† High surge capability
â—† Low forward voltage characteristics
â—† Solid-state silicon avalanche technology

APPLICATIONs
â—† Latch-Up Protection
â—† Microcontroller Input Protection
â—† Token Ring
â—† I2C Bus Protection
â—† Video Line Protection
â—† Set Top Box I/O
â—† LAN/WAN Equipment