ESD 保护器件
Semtech RClamp1521PQ

Semtech RClamp1521PQ



The RailClamp family is a series of ultra low capacitance Transient Voltage Suppressors (TVS) designed to protect high speed data interfaces.


  • 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 0.5mm).
  • Protects one data or I/O line
  • Low capacitance: 0.3pF typical
  • Low clamping voltage
  • Low operating voltage: 15V
  • Solid-state silicon-avalanche technology
  • AEC-Q100 Grade1 Qualified


  • Cellular Handsets & Accessories
  • USB Ports
  • PCI Express
  • Serial ATA
  • Automotive Applications


  • SLP1006P2

Order Codes

  • RClamp1521PQTCT - RoHS/WEEE Compliant
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