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Semtech RClamp03348P RailClamp® ESD Protection Diode

Semtech RClamp03348P RailClamp® ESD Protection Diode is designed to minimize both ESD peak clamping and TLP clamping voltage. This diode is for up to eight lines on high-speed ports and the maximum capacitance of each line to ground is only 0.65pF. The RailClamp® ESD protection diode features 3.3V of working voltage and 0.42Ω typical (I/O to GND) low dynamic resistance. This diode comes in a 9-pin DFN 3.80mm x 1mm x 0.50mm 9-lead package and the intra-pair lead pitch is 0.40mm. The RailClamp ESD protection diode is Pb and Halogen-free. Typical applications include V-By-One, LVDS, eDP, MHL, and eSATA.

Features

  • Protects eight high-speed data lines
  • Transient protection for high-speed data lines to:
    • IEC 61000-4-2 (ESD): ±14kV (contact) and ±16kV (air)
    • IEC 61000-4-5 (lightning): 3.8A (8/20µs)
  • Package design optimized for high-speed lines
  • Low ESD clamping voltage
  • 3.3V working voltage
  • 0.65pF maximum (I/O to GND) low capacitance
  • 0.42Ω typical (I/O to GND) low dynamic resistance
  • Solid-state silicon-avalanche technology
  • DFN 3.80mm x 1.00mm x 0.50mm 9-lead package
  • 0.40mm (intra-pair) lead pitch
  • UL 94V-0 molding compound flammability rating
  • Pb and halogen-free
  • RoHS/WEEE compliant

Applications

  • V-By-One
  • LVDS
  • eDP
  • MHL
  • eSATA

Schematic and Pin Configuration

Schematic - Semtech RClamp03348P RailClamp® ESD Protection Diode

Package Dimension

Mechanical Drawing - Semtech RClamp03348P RailClamp® ESD Protection Diode
Paskelbta: 2025-06-19 | Atnaujinta: 2025-07-02