ESD 保护器件
Semtech uClamp0504A

Semtech uClamp0504A

μClamp™ 4线ESD保护阵列


The μClamp series of TVS arrays are designed to protect sensitive electronics from damage or latch-up due to ESD. They are designed for use in applications where board space is at a premium.


  • Protects up to 4 unidirectional I/O lines
  • Working voltage: 5 V
  • Transient protection for data lines to
    • IEC 61000-4-2 (ESD) ± 15 kV (air), ± 8 kV (contact)
    • IEC 61000-4-4 (EFT) 40 A (5/50 ns)
  • Ultra-small SC-89 package (1.7 x 1.7 x 0.6 mm) requires less than 2.9 mm2 of PCB area
  • Low leakage current
  • Low operating and clamping voltages
  • 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

  • UCLAMP0504A.TCT: Lead-free, RoHS and WEEE compliant, 3000 pcs. Tape & Reel
- Close -
Add Product to Watch List

Please login to the mySemtech member site to add products to your personal Watch List.

If you're not registered for mySemtech, please Register now. mySemtech member benefits include pre-filled forms for quick and easy online ordering, technical support, new product information and more.