SYT01S05DWC - Ultra-Low Capacitance TVS/ESD Protection


  • Transient protection for high-speed data lines
IEC 61000-4-2(ESD)    ±20kV (Air)
±20kV (Contact)
IEC 61000-4-5 (Surge) 2A (8/20μs)
  • For 5V and below operating voltage
  • Package optimized for high-speed lines
  • Ultra-small package (1.0mm´0.6mm´0.55mm)
  • Protects one data, control or power line
  • Low capacitance: 0.35pF (Typical)
  • Low leakage current: 10nA @ VRWM (Typical)
  • Low clamping voltage
  • Each I/O pin can withstand over 1000 ESD strikes for ±8kV contact discharge

Typical Application


SYT01S05DWC is a low-capacitance Transient Voltage Suppressor (TVS) designed to provide electrostatic discharge (ESD) protection for high-speed data interfaces. With typical capacitance of 0.35pF only, SYT01S05DWC is designed to protect parasitic-sensitive systems against over-voltage and over-current transient events. It complies with IEC 61000-4-2(ESD), (±20kV air, ±20kV contact discharge), IEC 61000-4-5 (Surge) (2A, 8/20μs), etc.

SYT01S05DWC uses ultra-small DFN1.0*0.6-2L package. Each SYT01S05DWC device can protect one high-speed data line. It offers system designers flexibility to protect single data line where space is a premium concern. The combined features of low capacitance, ultra-small size and high ESD robustness make SYT01S05DWC ideal for high-speed data port and high-frequency line (e.g., USB 2.0 & antenna line) applications, such as cellular phones and HD visual devices.


  • Serial ATA
  • PCI Express
  • Desktops, Servers and Notebooks
  • Cellular Phones
  • MDDI Ports
  • USB2.0 Power and Data Line Protection
  • Display Ports
  • Digital Visual Interfaces (DVI)