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Circuit Protection
Circuit Protection
RS-232

Semtech SMDA24C-8

Bidirectional TVS Array for Protection of Eight Lines

The SMDAxxC-8 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.

Overview

Features

     
  • 24 V working voltage
    •  
  • Protects 8 I/O lines
    •  
  • Transient protection for 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 and clamping voltages
    •  
  • Solid-state silicon-avalanche technology
    •  
  • Small SO-14 surface-mount package

Applications

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

Packaging

SO-14

Order Codes

  • SMDA24C-8.T: Lead-free, 56 per tube
  • SMDA24C-8.TBT: Lead-free, RoHS and WEEE compliant, 500 pcs. Tape & Reel

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