1. General description

Low capacitance unidirectional ElectroStatic Discharge (ESD) protection diodes in small 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

• Low diode capacitance: Cd = 25 pF

• Low clamping voltage: VCL = 12 V

• Very low leakage current: IRM = 10 nA

• ESD protection up to 26 kV

• IEC 61000-4-2; level 4 (ESD)

3. Application information

• Computers and peripherals

• Audio and video equipment

• Cellular handsets and accessories

• Communication systems

• Subscriber Identity Module (SIM) card protection

• Portable electronics

• FireWire

• High-speed data lines