Features

ESD/Surge protect for 2 differential line pairs (4

lines) with bi-direction

Provide transient protection for the protected

differential line pair to

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

IEC 61000-4-4 (EFT) 80A (5/50ns)

IEC 61000-4-5 (Lightning) 18A (8/20μs)

For low operating voltage applications: 3.3V

maximum

Low capacitance : 0.9pF typical

Fast turn-on and low clamping voltage

Solid-state silicon-avalanche and active circuit

triggering technology

Green part

Applications

10/100/1000 ethernet

xDSL line protection

WAN/LAN device

Notebook and PC computers

Description

AZ1603-02S is a design which includes

bi-directional surge rated clamping cells to

protect two differential high speed data-line pairs

in an electronic system. The AZ1603-02S has

been specifically designed to protect the

differential line pairs from over-voltage caused by

Electrostatic Discharging (ESD), Electrical Fast

Transients (EFT), and Lightning.

During transient conditions, the proprietary

clamping cells provide low clamping voltage to

minimize the stress on the protected

components.

AZ1603-02S may be used to meet the ESD

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

(±15kV air, ±8kV contact discharge).