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 overvoltage caused by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning.

Features

• Transient protection for high-speed data 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) 1 kV, 24 A (8/20 μs)

  
  

• Array of surge-rated diodes

• Protects four I/O lines

• Low capacitance for high-speed interfaces

• High surge capability

• Low forward voltage characteristics

• Solid-state silicon-avalanche technology

Applications

• Latch-up protection

• Microcontroller input protection

• Token ring

• I2C bus protection

• Video line protection

• Set-top box I/O

• LAN/WAN equipment

Packaging

SO-8

Order Codes

• SRDA70-4.T: Lead-free, RoHS and WEEE compliant, 95 pcs. Tube

• SRDA70-4.TBT: Lead-free, RoHS and WEEE compliant, 500 pcs. Tape & Reel