AZ1045-04SU.R7G中文资料晶焱科技数据手册PDF规格书

特性 Features

ESD Protect for Transition Minimized Differential

Signaling (TMDS) channels

Protects four I/O lines and one VDD line

Provide ESD protection for each channel to

IEC 61000-4-2,(ESD) ±19kV (air), ±12kV (contact)

IEC 61000-4-5 (Lightning) 4.7A (8/20μs)

For below 5V operating voltage

Ultra low capacitance : 0.55pF typical

0.03pF matching capacitance between the

TMDS intra-pair

Fast turn-on and Low clamping voltage

Array of ESD rated diodes with internal

equivalent TVS diode

Solid-state silicon-avalanche and active circuit

triggering technology

Back-drive protection for power-down mode

Lead-free version available

Green part available

Applications

High Definition Multi-Media Interface (HDMI)

1.3 version

DisplayPort interface

SATA and eSATA interface

Digital Visual Interface (DVI)

USB2.0 up to 480Mb/s

IEEE 1394 up to 3.2 Gb/s

Ethernet port: 10/100/1000 Mb/s

Desktop and Notebooks PCs

Consumer Electronics

Set Top Box

DVDRW Players

Graphics Cards

描述 Description

AZ1045-04SU is a design which includes ESD

rated diode arrays to protect high speed data

interfaces. The AZ1045-04SU has been

specifically designed to protect sensitive

components which are connected to data and

transmission lines from over-voltage caused by

Electrostatic Discharging (ESD).

AZ1045-04SU is a unique design which includes

ESD rated, ultra low capacitance steering diodes

and a unique design of clamping cell which is an

equivalent TVS diode in a single package. During

transient conditions, the steering diodes direct the

transient to either the power supply line or to

ground line. The internal unique design of

clamping cell prevents over-voltage on the power

line, protecting any downstream components.

Besides, there is a back-drive protection design in

AZ1045-04SU for power-down mode operation.

AZ1045-04SU may be used to meet the ESD

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

(±15kV air, ±8kV contact discharge).