廬
ITA6V5B3 / ITA10B3
ITA18B3 / ITA25B3
BIDIRECTIONAL TRANSIL
TM
ARRAY
FOR DATALINE PROTECTION
Application Specific Discretes
A.S.D.
TM
APPLICATIONS
Differential data transmission lines protection :
- RS-232
- RS-423
- RS-422
- RS-485
FEATURES
s
s
s
s
s
s
s
HIGH SURGE CAPABILITY TRANSIL ARRAY
I
PP
= 40 A (8/20碌s)
PEAK PULSE POWER : 300 W (8/20碌s)
SEPARATED INPUT-OUTPUT
UP TO 9 BIDIRECTIONAL TRANSIL FUNCTIONS
LOW CLAMPING FACTOR (V
CL
/ V
BR
) AT HIGH
CURRENT LEVEL
LOW LEAKAGE CURRENT
ESD PROTECTION UP TO 15kV
SO-20
FUNCTIONAL DIAGRAM
DESCRIPTION
Transil diode arrays provide high overvoltage
protection by clamping action. Their instantaneous
response to transient overvoltages makes them
particularly suited to protect voltage sensitive
devices such as MOS Technology and low voltage
supplied IC鈥檚.
The ITA series allies high surge capability against
energetic pulses with high voltage performance
against ESD.
The separated input/output configuration of the
device ensures improved protection against very
fast transient overvoltage like ESD by elimination
of the spikes induced by parasitic inductances
created by external wiring.
COMPLIES WITH THE FOLLOWING STANDARDS :
IEC 1000-4-2 : level 4
IEC 1000-4-4 : level 4
IEC 1000-4-5 : level 2
MIL STD 883C - Method 3015-6 : class 3
(human body model)
August 2001- Ed: 2
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