General Description
SY205232 is a low-capacitance transient voltage
suppressor (TVS) designed to provide electrostatic
discharge (ESD) protection for high-speed data
interfaces. With a typical capacitance of 1.0pF,
SY205232 is designed to protect against over-voltage
and over-current transient events. It complies with
IEC61000-4-2 (ESD) (±30kV air, ±30kV contact
discharge), IEC61000-4-5 (surge) (12A, 8/20μs).
Each SY205232 device can protect one data line. The
SY205232 is available in small DFN1.0mm×0.6mm or
DFN0.6mm×0.3mm packages.

Features
 Protects One Data, Control, or Power Line
 For Operating Voltage of 3.3V and Below
 Low Capacitance: 1.0pF (Typical)
 Low Leakage Current: 0.1μA @ VRWM (Typical)
 Low Clamping Voltage
 Transient Protection for High-Speed Data Lines
 IEC 61000-4-2 (ESD) ±30kV (Air) ±30kV (Contact)
 IEC 61000-4-5 (Surge) 12A (8/20 μs)
 Package Optimized for High-Speed Lines
 Ultra Small Packages:DFN0.6×0.3-2/DFN1.0×0.6-2
 Each I/O pin can withstand over 1000 ESD strikes for
±8kV contact discharge.

Applications
 USB 2.0
 Portable Electronics
 Desktops, Servers, and Notebooks
 Cellular Phones
 MP3 Ports
 Digital Camera Ports

Mechanical Characteristics
 Package: DFN0.6×0.3-2 or DFN1.0×0.6-2
 Marking: Device Code, Date Code
 Packaging: Tape and Reel