ESD 保护器件
Semtech uClamp1211T

Semtech uClamp1211T

Low Profile 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 other portable electronics.


  • Transient protection for data lines to
    • IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
    • IEC 61000-4-4 (EFT) 40A (tp = 5/50ns)
    • Cable Discharge Event (CDE)
  • Ultra-small package (1.0 x 0.6 x 0.4mm)
  • Protects one data or power line
  • Low reverse current: <1nA typical (VR=12V)
  • Working voltage: - 12V / +12V
  • Low capacitance: 3pF typical
  • Solid-state silicon-avalanche technology


  • Cellular Handsets & Accessories
  • FM Antennas
  • RFID
  • Keypads, Side Keys, LCD Displays
  • Battery, Power Lines
  • Notebooks & Desktop Computers
  • Portable Instrumentation


  • SLP1006P2T

Order Codes

  • uClamp1211T.TCT: Lead-Free, WEEE and RoHS Compliant, 3000 pcs Tape and Reel only
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