1. General description
Ultra low capacitance unidirectional ElectroStatic Discharge (ESD) protection diode in a SOD523
(SC-79) ultra small and flat lead Surface-Mounted Device (SMD) plastic package designed to
protect one signal line from the damage caused by ESD and other transients.
The combination of extremely low capacitance and ultra low clamping voltage makes the device
ideal for high-speed data line protection applications.

2. Features and benefits
• ESD protection of one line
• Ultra low diode capacitance Cd = 0.95 pF
• Ultra low clamping voltage: VCL = 8 V
• Ultra low leakage current: IRM = 1 nA
• ESD protection up to 8 kV
• IEC 61000-4-2; level 4 (ESD)
• IEC 61000-4-5 (surge); IPP = 1.5 A
• AEC-Q101 qualified

3. Applications
• Computers and peripherals
• Audio and video equipment
• Cellular handsets and accessories
• 10/100/1000 Mbit/s Ethernet
• Communication systems
• Portable electronics
• Subscriber Identity Module (SIM) card protection
• USB, High-Definition Multimedia Interface (HDMI), FireWire
• High-speed data lines