SYT02U05DWC - Ultra-Low Capacitance TVS Protection


  • Transient protection for high-speed data lines

IEC 61000-4-2(ESD)   ±15kV (Air)

±8kV (Contact)

IEC 61000-4-4(EFT)40A(5/50 ns)

Cable Discharge Event (CDE)

  • Package optimized for high-speed lines
  • Ultra-small package (1.0mm´0.6mm´0.55mm)
  • Protects one data, control or power line
  • Low capacitance: 0.5pF (Typical)
  • Low leakage current: 0.1μA @ VRWM (Typical)
  • Low clamping voltage
  • Each I/O pin can withstand over 1000 ESD strikes for ±8kV contact discharge

Typical Application


SYT02U05DWC is an ultra low-capacitance Transient Voltage Suppressor (TVS) designed to provide electrostatic discharge (ESD) protection for high-speed data interfaces. With typical capacitance of 0.5pF only, SYT02U05DWC is designed to protect parasitic-sensitive systems against over-voltage and over-current transient events. It complies with IEC 61000-4-2(ESD (±10kV air, ±10kV contact discharge), IEC 61000-4-4(electrical fast transient - EFT) (40A, 5/50 ns), very fast charged device model (CDM) ESD and cable discharge event (CDE), etc.

SYT02U05DWC uses ultra-small uDFN-2Lpackage. Each SYT02U05DWC 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 SYT02U05DWC ideal for high-speed data port and high-frequency line (e.g., HDMI & 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
  • High Definition Multi-Media Interface (HDMI)
  • Digital Visual Interfaces (DVI)