General description
Unidirectional double ElectroStatic Discharge (ESD) protection diodes in a common cathode configuration, encapsulated in a SOT23 (TO-236AB) small Surface-Mounted Device (SMD) plastic package. The devices are designed for ESD and transient overvoltage protection of up to two signal lines.

Features
■ Unidirectional ESD protection of two lines
■ ESD protection up to 30 kV (contact discharge)
■ Bidirectional ESD protection of one line
■ IEC 61000-4-2; level 4 (ESD)
■ Low diode capacitance: Cd ≤ 140 pF
■ IEC 61643-321
■ Rated peak pulse power: PPPM ≤ 40 W
■ AEC-Q101 qualified
■ Ultra low leakage current: IRM ≤ 5 nA

Applications
■ Computers and peripherals
■ Automotive electronic control units
■ Audio and video equipment
■ Portable electronics
■ Cellular handsets and accessories