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