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Número de pieza | ESDA6V1S3 | |
Descripción | TRANSIL ARRAY FOR ESD PROTECTION | |
Fabricantes | STMicroelectronics | |
Logotipo | ||
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Application Specific Discretes
A.S.D.™
APPLICATIONS
Where transient overvoltage protection in ESD
sensitive equipment is required, such as :
- COMPUTERS
- PRINTERS
- COMMUNICATION SYSTEMS
- GSM HANDSETS AND ACCESSORIES
- OTHER TELEPHONE SETS
FEATURES
18 UNIDIRECTIONAL TRANSIL™ FUNCTIONS
LOW LEAKAGE CURRENT: IR max. < 2 µA
200 W PEAK PULSE POWER (8/20 µs)
ESDA6V1S3
ESDA6V2S6
TRANSIL™ ARRAY
FOR ESD PROTECTION
SO20
ESDA6V1S3
SSOP20
ESDA6V2S6
DESCRITION
The ESDA6xxSx is a monolithic voltage
suppressor designed to protect componentswhich
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.
FUNCTIONAL DIAGRAM
BENEFITS
High ESD protection level : up to 25 kV
High integration
Suitable for high density boards
COMPLIESWITH THE FOLLOWING STANDARDS :
IEC 1000-4-2 : level 4
MIL STD 883C-Method 3015-6 : class3
(human body model)
October 1998 Ed: 2A
1/7
1 page APPLICATION EXAMPLE :
1 - Protection of logic-level signals.
(ex : centronics junction)
D1 0 to 5 V
0 to 5 V
D2
ESDA6V1S3 / ESDA6V2S6
2 - Protection of symmetrical signals.
Note : Capacitancevalue between any I/O pin and
Ground is divided by 2.
A1 +/- 2.5 V
+/- 2. 5 V
A2
Dn
0 to 5 V
A16
+/- 2.5 V
Implementing its ASDTM technology,SGS-Thomson
has developed a monolithic TRANSIL diode array,
which is a reliable protection against electrostatic
overloads for computer I/O ports, modems, GSM
handsetsand accessories or other similar systems
with data outputs. The ESDAxxSx integrates 18
TRANSIL diodes in a compact package that canbe
easily mounted close to the circuitry to be
protected, eliminating the assembly costs
associated with the use of discrete diodes, and
also increasing system reliability.
Each TRANSIL has a breakdown voltage between
6.2V (minimum) and 7.2V (maximum). When the
input voltage is lower than the breakdown voltage,
the diodes present a high impedance to ground.
For short overvoltage pulses, the fast-acting
diodes provide an almost instantaneousresponse,
clamping the voltage to a safe level.
5/7
5 Page |
Páginas | Total 7 Páginas | |
PDF Descargar | [ Datasheet ESDA6V1S3.PDF ] |
Número de pieza | Descripción | Fabricantes |
ESDA6V1S3 | TRANSIL ARRAY FOR ESD PROTECTION | STMicroelectronics |
ESDA6V1S3RL | TRANSIL ARRAY FOR ESD PROTECTION | STMicroelectronics |
ESDA6V1S6 | TRANSIL ARRAY FOR ESD PROTECTION | STMicroelectronics |
ESDA6V1S6RL | TRANSIL ARRAY FOR ESD PROTECTION | STMicroelectronics |
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