Low-Voltage ESD Protection
  • UClamp3312T
    • Low Voltage μClamp® for Gigabit Ethernet
  • SLVU2.8Q
    • Low Voltage TVS Diode for Automotive Applications
  • uClamp3324P
    • Low Voltage TVS for ESD Protection
  • uClamp3311P
    • Low Voltage μClamp™ for ESD and CDE Protection
  • uClamp3306P
    • Low Voltage TVS for ESD Protection
  • uClamp3304A
    • μClamp™ 4-Line ESD Protection Array
  • uClamp3301P
    • Low Voltage μClamp™ for ESD and CDE Protection
  • uClamp3301H
    • Low Voltage μClamp™ for ESD and CDE Protection
Semtech SRDA3.3-4

Semtech SRDA3.3-4

RailClamp® Low-Capacitance TVS Diode Array

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.

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) 12 A (8/20 µs)
  • Array of surge-rated diodes with internal TVS Diode
  • Protects 4 I/O lines and power supply line
  • Low capacitance (<15 pF) for high-speed interfaces
  • Low operating and clamping voltages
  • Solid-state technology

Applications


  • T1/E1 secondary IC Side Protection
  • T3/E3 secondary IC Side Protection
  • Analog Video Protection
  • Microcontroller Input Protection
  • Base stations
  • I²C Bus Protection

Packaging

SOIC-8

Order Codes

  • SRDA3.3-4.T: Lead-free, RoHS and WEEE compliant, 95 pcs. Tube
  • SRDA3.3-4.TBT: Lead-free, RoHS and WEEE compliant, 500 pcs. Tape & Reel