ESD 保护器件
Semtech SM05

Semtech SM05



The SM series of transient voltage suppressors (TVS) 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.


  • 5 V working voltage
  • 300 Watts peak pulse power (tp = 8/20 µs)
  • Protects one bidirectional line or two unidirectional lines
  • Transient protection for data & power 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) 24 A (8/20 µs)
  • Low clamping voltage
  • Solid-state silicon-avalanche technology


  • Cellular handsets and accessories
  • Portable electronics
  • Industrial controls
  • Set-top boxes
  • Server, notebook, and desktop PCs



Order Codes

  • SM05.TCT: Lead-free, RoHS and WEEE compliant, 3000 pcs. Tape & Reel
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