General Description

The AOZ8251 is a one-line bidirectional transient voltage suppressor diode designed to protect high speed data lines and voltage sensitive electronics from high transient conditions and ESD.

This device incorporates one bidirectional TVS diode in an ultra-small 0201 footprint package. It may be used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (±15 kV air, ±15 kV contact discharge).

Features

• ESD protection for high-speed data lines:

– Exceeds: IEC 61000-4-2 (ESD) ±30 kV (air), ±25 kV (contact)

– Human Body Model (HBM) ±25 kV

• Small package saves board space

• Low capacitance: 8.0 pF

• Low clamping voltage

• Low operating voltage: 5.0 V

• Pb-free device

Applications

• Portable handheld devices

• Keypads, data lines, buttons

• Notebook computers

• Digital Cameras

• Portable GPS

• MP3 players