General Description

The AOZ8235 is a transient voltage suppressor diode array designed to protect data lines from high transient conditions and ESD. This state-of-the-art device utilizes AOS leading edge Trench Vertical Structure [TVS]2 ™ technology for superior clamping performance.

This device incorporates five TVS diodes in a single package. Due to the flexibility of the design, the package can be configured as a four channel bidirectional TVS array. During transient conditions, the TVS diodes direct the transient to ground. They may be used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (±15 kV air, ±8 kV contact discharge).

The AOZ8235 comes in an RoHS compliant DFN package and is rated over a -40 °C to +85 °C ambient temperature range.

Features

• ESD protection for high-speed data lines:

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

– Human Body Model (HBM) ±30 kV

• Trench Vertical Structure [TVS]2 ™ based technology used to achieve excellent ESD clamping performance

• Small package saves board space

• Low insertion loss

• Protects five unidirectional or four bidirectional I/O lines

• Low clamping voltage

• Low operating voltage: 5.0V

• Green product, Pb-free

Applications

• Portable handheld devices

• Keypads, data lines

• Notebook computers

• Digital cameras

• Portable GPS

• MP3 players