The SDxx family of transient voltage suppressor (TVS) diodes is a series pioneered by Semtech for general purpose circuit level electrostatic discharge (ESD), cable discharge (CDE), electrical fast transient (EFT) and lightning surge protection. These robust protection devices offer multiple working voltage options and provide superior electrical characteristics such as lower clamping voltage and no device degradation when compared to polymer and MLV devices.

Features

• 12 V working voltage

• Protects one I/O or power line

• 350 Watts peak pulse power (tP = 8/20 μs)

• Transient protection for data lines to

  • IEC 61000-4-2 (ESD) ± 25 kV (air), ± 10 kV (contact)

  • IEC 61000-4-4 (EFT) 40 A (5/50 ns)

  • IEC 61000-4-5 (lightning) 24 A (8/20 μs)

  
  

• Small package for use in portable electronics

• Suitable replacement for MLVs in ESD protection applications

• Low clamping voltage

• Low leakage current

• Solid-state silicon-avalanche technology

Applications

• Cell phone handsets and accessories

• Microprocessor-based equipment

• Personal digital assistants (PDAs)

• Notebooks, desktops, and servers

• Portable intrumentation

• Pagers peripherals

Packaging

SOD-323

Order Codes

• SD12.TCT: Lead-free, RoHS and WEEE compliant, 3000 pcs. Tape & Reel