Features

ESD Protect for 1 Line with Unidirectional.

Provide ESD protection for a line to

IEC 61000-4-2 (ESD) ±30kV (air/contact),

IEC 61000-4-5 (Lightning) 46A (8/20μs)

Suitable for, 26V and below, operating voltage

applications

2.0mm x 2.0mm DFN package saves board

space

Protect one I/O line or one power line

Fast turn-on and low clamping voltage

Solid-state silicon-avalanche and active circuit

triggering technology

Green part

Applications

Power Supply Protection

USB VBUS Protection

Cellular Handsets and Accessories

Small Panel Modules

PDA’s

Portable Devices

Digital Cameras

Touch Panels

Notebooks and Handhelds

MP3 Players

Peripherals

Description

AZ4326-01F is a design which includes a

unidirectional surge rated clamping cell to protect

one power line, or one control line, or one low

speed data line in an electronic system. The

AZ4326-01F has been specifically designed to

protect sensitive components which are

connected to power and control lines from

over-voltage damage and latch-up caused by

Electrostatic Discharging (ESD), Electrical Fast

Transients (EFT), and Cable Discharge Event

(CDE).

AZ4326-01F is a unique design which includes

proprietary clamping cell in a single package.

During transient conditions, the proprietary

clamping cell prevents over-voltage on the power

line or control/data lines, protecting any

downstream components.

AZ4326-01F may be used to meet the ESD

immunity requirements of IEC 61000-4-2, Level 4

(±15kV air, ±8kV contact discharge).