Home Products ESD&Surge Protections Surge Protection

SYS11L03SEC

Production
Low Capacitance ESD/Surge Protection for Gigabit Ethernet Interfaces
Datasheet
SYS11L03SEC Low Capacitance ESD/Surge Protection for Gigabit Ethernet Interfaces Datasheet
Part number SYS11L03SEC
Configuration Unidirection
Number of protected signal lines 4
Vrwm(V) 3.3
Vbr (min)(V) 3.3
Vbr (max)(V) 4.5
Vc@TLP 16A (V) 10
Vc@Ipp (V) 16
Ipp (A)(8/20μs) 25
Cd (pF) 2
Vesd (kV) 30
Package DFN2.5×2.5-10
  • Transient protection for high-speed data lines
  • IEC 61000-4-2 (ESD) ±30kV (Air) ±30kV (Contact)
  • IEC 61000-4-4 (EFT) 40A (5/50 ns)
  • IEC 61000-4-5 (Surge) 25A (8/20μs)
  • Package optimized for high-speed lines
  • Provides protection for two line pairs
  • Low capacitance: 3.8pF @ 0V (Typical)
  • Low leakage current: 0.1μA @ VRWM (Typical)
  • Low operating and clamping voltage
  • Each I/O pin can withstand over 1000 ESD strikes for ±8kV contact discharge

Technical Documentation

Title Date
Silergy_Catalog_Q2_2026 2026-06-12
ESD Selection Guide 2023-06-14