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

2. Features and benefits
• Unidirectional ESD protection of two lines
• Bidirectional ESD protection of one line
• Low diode capacitance: Cd ≤ 140 pF
• Rated peak pulse power: PPPM = 40 W
• Ultra low leakage current: IRM = 5 nA
• ESD protection up to 30 kV (contact discharge)
• IEC 61000-4-2; level 4 (ESD)
• IEC 61643-321
• Qualified according to AEC-Q101 and recommended for use in automotive applications

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