ESD 保护器件
Semtech uClamp0501H

Semtech uClamp0501H

μClamp™ 1线ESD保护


The μClamp series of TVS arrays are designed to protect sensitive electronics from damage or latch-up due to ESD. It is designed to replace multilayer varistors (MLVs) in portable applications such as cell phones, notebook computers, and PDAs.


  • Working voltage: 5 V
  • Protects one I/O or power line
  • Transient protection for data lines to
    • IEC 61000-4-2 (ESD) ± 15 kV (air), ± 8 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)
  • Low clamping voltage
  • Low leakage current
  • Solid-state silicon-avalanche technology


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



Order Codes

  • UCLAMP0501H.TCT: Lead-free, RoHS and WEEE compliant, 3000 pcs. Tape & Reel
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