SM712: 12 V TVS Diode Array For ESD and Latch-Up Protection

The SM712 transient voltage suppressor (TVS) diode is designed for asymmetrical (12V to -7V ) protection in multi-point data transmission standard RS-485 applications.


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Features

  • 400 watts peak pulse power (tp = 8/20 µs)
  • Transient protection for asymmetrical 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)
  • Protects two +12 V – -7 V lines
  • Low capacitance
  • Low clamping voltage
  • Solid-state silicon-avalanche technology

Applications

  • Protection of RS-485 transceivers with extended common-mode range
  • Security systems
  • Automatic teller machines
  • HFC systems
  • Networks

Packaging

SOT-23

Order Codes
  • SM712.TC: 3000 pcs. Tape & Reel
  • SM712.TCT: Lead-free, RoHS and WEEE compliant, 3000 pcs. Tape & Reel