Low-Capacitance ESD Protection
  • RClamp0524PQ
  • Low Capacitance RailClamp® 4-Line Surge and ESD Protection
  • RClamp0531TQ
  • Ultra-Low Capacitance 1-Line ESD protection
  • RClamp0582N
  • RailClamp® Low Capacitance TVS Diode Array
  • RClamp3346P
  • Low Capacitance RClamp® 6-Line ESD protection
  • RClamp5011T
  • Low Capacitance RClamp® 5V, 1-Line ESD Protection
  • RClamp7534P
  • Ultra Low Capacitance RClamp® 4-Line ESD Protection
  • TClamp1202P
  • Low Capacitance TClamp® Surge Protection for 12V Interfaces
  • TClamp1272S
  • Low Capacitance TClamp® Surge Protection for xDSL Interfaces
Semtech RClamp2502L

Semtech RClamp2502L

RailClamp® 2.5V TVS for GbE Applications

Add to Watch List

RailClamp is a low capacitance TVS array designed to protect high speed data interfaces. This series has been specifically designed to protect sensitive components which are connected to data and transmission lines from overvoltage caused by ESD (electrostatic discharge), CDE (Cable Discharge Events), and Lightning. Press Release >>


  • Transient protection for high-speed data lines to
    IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
    IEC 61000-4-4 (EFT) 40A (5/50ns)
    IEC 61000-4-5 (Lightning) 24A (1.2/50μs)
  • Array of surge rated diodes with internal TVS Diode
  • Protects up to two I/O lines
  • Low capacitance (<5pF (Line-to-Line))
  • High surge capability: 40A (tp=8/20μ)
  • Low operating voltage: 2.5V
  • Easy layout
  • Solid-state silicon-avalanche technology


  • 10/100/1000 Ethernet Interfaces
  • CPE Equipment
  • GPON Systems
  • VoIP Phones
  • Video Surveillance Systems



Order Codes

  • RClamp2502L.TBT: 500 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.