General Description

The AOZ8211 is a one-line 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 DFN 1.0 mm x 0.6 mm package. During transient conditions, the one-line TVS diode directs the transient to ground. It may be used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (±15 kV air, ±8 kV contact discharge).

Features

• ESD protection for high-speed data lines:

AOZ8211DI-02

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

– Human Body Model (HBM) ±30 kV

AOZ8211DI-03

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

– Human Body Model (HBM) ±30 kV

AOZ8211DI-05

– Exceeds: IEC 61000-4-2 (ESD) ±28 kV (air), ±28 kV (contact)

– Human Body Model (HBM) ±30 kV

AOZ8211DI-12

– Exceeds: IEC 61000-4-2 (ESD) ±28 kV (air), ±28 kV (contact)

– Human Body Model (HBM) ±30 kV

AOZ8211DI-24

– Exceeds: IEC 61000-4-2 (ESD) ±15 kV (air), ±18 kV (contact)

– Human Body Model (HBM) ±30 kV

• Small package saves board space

• Low insertion loss

• Low clamping voltage

• Low operating voltage: 2.5 V, 3.3 V, 5 V, 12 V and 24 V

Applications

• Portable handheld devices

• Keypads, data lines, buttons

• Notebook computers

• Digital cameras

• Portable GPS

• MP3 players