特性 Features

ESD Protection for 1 Line with Bi-directional

Provide ESD protection for the protected line to

IEC 61000-4-2 (ESD) ±15kV (air), ±13kV (contact)

IEC 61000-4-5 (Lightning) 5.5A (8/20ms)

Ultra low capacitance: 0.85pF typical

For low operating voltage applications: 3.3V

and below

0402 small DFN package saves board space

Protect one I/O line

Fast turn-on and Low clamping voltage

Solid-state silicon-avalanche and active circuit

triggering technology

Green Part

Applications

USB2.0

HDMI

Hand Held Portable Applications

Data and I/O lines protection

Analog input lines protection

Video lines protection

3.3V operating systems

描述 Description

AZ5423-01F is a design which includes a

bi-directional ESD rated clamping cell to protect

high speed data interfaces in an electronic

systems. The AZ5423-01F has been specifically

designed to protect sensitive components which

are connected to data and transmission lines

from over-voltage caused by Electrostatic

Discharging (ESD), Electrical Fast Transients

(EFT), Lightning, and Cable Discharge Event

(CDE).

AZ5423-01F is a unique design which includes

proprietary clamping cells with ultra low

capacitance in a small package. During transient

conditions, the proprietary clamping cells prevent

over-voltage on the control/data lines, protecting

any downstream components.

AZ5423-01F is bi-directional and may be used on

lines where the signal swings above and below

ground.

AZ5423-01F may be used to meet the ESD

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

(±15kV air, ±8kV contact discharge).