ESD Protection
  • RClamp0521Z
  • Ultra Small RClamp® 1-Line ESD protection
  • RClamp0531Z
  • Ultra Small RClamp® 1-Line ESD protection
  • Rclamp0542Z
  • Ultra Small RClamp® 2-Line ESD Protection
  • RClamp0552T
  • Ultra Low Cap, 2 Line, Bidirectional ESD Protection
  • RClamp0564P
  • Femto Farad RailClamp® 4-Line, 170fF ESD Protection
  • RClamp1255P
  • Low Capacitance RClamp® Surge Protection for uUSB Interfaces
  • RClamp1521PQ
  • Ultra-Low Capacitance 1-Line ESD Protection
  • RClamp1821Z
  • Ultra Small RailClamp® 1-Line ESD protection
Semtech SMDA24C-7

Semtech SMDA24C-7

24 V 7-Line Bidirectional TVS Array

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The SMDAxxC-7 series of  transient voltage suppressors 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.


  • Protects 7 I/O lines
  • Working voltage: 24 V
  • ESD 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)
  • Low leakage current
  • Low operating voltage
  • Low clamping voltage
  • Solid-state silicon-avalanche technology
  • Small SO-8 surface-mount package


  • RS-232 data lines
  • RS-422 data lines
  • Microprocessor-based equipment
  • LAN/WAN equipment
  • Notebooks, desktops, and servers
  • Instrumentation
  • Peripherals
  • Set-top boxes
  • Serial and parallel ports



Order Codes

  • SMDA24C-7.T: Lead-free, RoHS and WEEE compliant, 95 pcs. Tube
  • SMDA24C-7.TBT: Lead-free, RoHS and WEEE compliant, 500 pcs. Tape & Reel
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