1/6

ESDAxxL

®

Marchr 2000 - Ed: 4A

DUAL TRANSIL ARRAY

FOR ESD PROTECTION

SOT23

Where transient overvoltage protection in ESD

sensitive equipment is required, such as :

- COMPUTERS

- PRINTERS

- COMMUNICATION SYSTEMS

It is particulary recommended for the RS232 I/O

port protection where the line interface withstands

only with 2kV ESD surges.

APPLICATIONS

Application Specific Discretes

A.S.D.

FUNCTIONAL DIAGRAM

n

2 UNIDIRECTIONAL TRANSIL FUNCTIONS.

n

µAat

n

300 W PEAK PULSE POWER (8/20

µs)

FEATURES

DESCRIPTION

The ESDAxxL is a dual monolithic voltage

suppressor designed to protect components which

are connected to data and transmission lines

against ESD.

It clamps the voltage just above the logic level

supply for positive transients, and to a diode drop

below ground for negative transients.

It can also work as bidirectionnal suppressor by

connecting only pin1 and 2.

BENEFITS

High ESD protection level : up to 25 kV.

High integration.

Suitable for high density boards.

IEC61000-4-2 level 4

MIL STD 883C-Method 3015-6 : class 3.

(human body model)

COMPLIES WITH THE FOLLOWING STANDARDS :