ITA6V5B3 Datasheet, PDF (1/6 Pages) STMicroelectronics – BIDIRECTIONAL TRANSILTM ARRAY FOR DATALINE PROTECTION

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Application Specific Discretes
A.S.D.^TM
ITA6V5B3 / ITA10B3
ITA18B3 / ITA25B3
BIDIRECTIONAL TRANSIL^TM ARRAY
FOR DATALINE PROTECTION
APPLICATIONS
Differential data transmission lines protection :
- RS-232
- RS-423
- RS-422
- RS-485
FEATURES
HIGH SURGE CAPABILITY TRANSIL ARRAY
IPP = 40 A (8/20µs)
PEAK PULSE POWER : 300 W (8/20µs)
SEPARATED INPUT-OUTPUT
UP TO 9 BIDIRECTIONAL TRANSIL FUNCTIONS
LOW CLAMPING FACTOR (VCL / VBR) AT HIGH
CURRENT LEVEL
LOW LEAKAGE CURRENT
ESD PROTECTION UP TO 15kV
DESCRIPTION
Transil diode arrays provide high overvoltage
protectionby 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’s.
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.
SO20
FUNCTIONAL DIAGRAM
COMPLIESWITHTHE FOLLOWINGSTANDARDS :
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)
January 1998 Ed: 2
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