General Description

The AOZ8221 is a one-line bi-directional transient voltage suppressor diode designed to protect voltage sensitive electronics from high transient conditions and ESD.

This device incorporates one TVS diode in an ultra-small SOD523 package. It may be used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (±15kV air, ±8kV contact discharge).

Features

● ESD protection for high-speed data lines:

– Exceeds: IEC 61000-4-2 (ESD) ±24kV (air), ±24kV (contact)

– Human Body Model (HBM) ±30kV

● Small package saves board space

● Low insertion loss

● Low clamping voltage

● Low operating voltage: 5.0V

● Pb-free device

Applications

● Portable handheld devices

● Keypads, data lines, buttons

● Notebook computers

● Digital Cameras

● Portable GPS

● MP3 players