1. General description

Low capacitance unidirectional ElectroStatic Discharge (ESD) protection diode in an ultra small and

flat lead SOD523 (SC-79) Surface-Mounted Device (SMD) plastic packages designed to protect

one signal line from the damage caused by ESD and other transients.

2. Features and benefits

• Unidirectional ESD protection of one line

• ESD protection up to 9 kV

• Low diode capacitance: Cd = 2.6 pF

• IEC 61000-4-2; level 4 (ESD)

• Very low leakage current: IRM = 1 nA

• AEC-Q101 qualified

3. Applications

• USB interfaces

• Cellular handsets and accessories

• 10/100/1000 Mbit/s Ethernet

• Portable electronics

• FireWire

• Communication systems

• High-speed data lines

• Computers and peripherals

• Subscriber Identity Module (SIM) card protection

• Audio and video equipment