ESD Protection
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Semtech uClamp3304A

Semtech uClamp3304A

μClamp™ 4-Line ESD Protection Array

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. Each device requires less than 2.9mm² of PCB area and will protect up to four lines. They are unidirectional devices and may be used on lines with positive signal polarities.

Features

  • Transient protection for data lines to
    • IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
    • IEC 61000-4-4 (EFT) 40A (5/50ns)    
  • Protects four unidirectional I/O lines
  • Ultra-small SC-89 package (1.7 x 1.7 x 0.6mm) requires less than 2.9mm2 of PCB area
  • Working voltage: 3.3V
  • Low leakage current
  • Low operating and clamping voltages
  • Solid-state silicon-avalanche technology

Applications

  • Cellular Handsets and Accessories
  • Cordless Phones
  • Notebooks and Handhelds
  • Portable Instrumentation
  • Digital Cameras
  • Peripherals
  • MP3 Players

Packaging

SC-89

Order Codes

  • uClamp3304A.TCT: Lead finish is lead-free matte tin