ESD Protection
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Semtech uClamp3301H

Semtech uClamp3301H

Low Voltage μClamp™ for ESD and CDE Protection

The µClamp™ series of Transient Voltage Suppressors (TVS) are designed to replace multilayer varistors (MLVs) in portable applications such as cell phones, notebook computers, and PDAs.

Features

  • Transient protection for data lines to
    • IEC 61000-4-2 (ESD) ± 20 kV (air), ± 10 kV (contact)
    • IEC 61000-4-4 (EFT) 40 A (tp = 5/50 ns)
    • Cable Discharge Event (CDE)
  • Ultra-small SOD-523 package (1.7 x 0.9 x 0.7 mm)
  • Protects one I/O or power line
  • Low clamping voltage
  • Working voltage: 3.3 V
  • Low leakage current
  • Solid-state silicon-avalanche technology

Applications

  • Cellular handsets & accessories
  • Cordless phones
  • Personal digital assistants (PDAs)
  • Notebooks & handhelds
  • Portable instrumentation
  • Digital cameras
  • Peripherals
  • MP3 players

Packaging

SOD-523

Order Codes

  • UCLAMP3301H.TCT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only