ITA18B1 ,BIDIRECTIONAL TRANSIL ARRAY FOR DATALINE PROTECTIONABSOLUTE MAXIMUM RATINGS (T = 25°C)ambSymbol Parameter Value UnitP Peak pulse power dissipation (8/ ..
ITA18B1RL ,BIDIRECTIONAL TRANSIL" ARRAY FOR DATALINE PROTECTIONITAxxB1®BIDIRECTIONAL TRANSIL™ ARRAYFOR DATALINE PROTECTIONASD™MAIN
ITA18B3RL ,BIDIRECTIONAL TRANSIL" ARRAY FOR DATALINE PROTECTIONITAxxB3®BIDIRECTIONAL TRANSIL™ ARRAYFOR DATALINE PROTECTIONASD™MAIN
ITA18B3RL ,BIDIRECTIONAL TRANSIL" ARRAY FOR DATALINE PROTECTIONFEATURES■ High surge capability Transil array:I = 40 A (8/20µs)PP■ Peak pulse power : 300 W (8/20µs ..
ITA25B1RL ,BIDIRECTIONAL TRANSIL" ARRAY FOR DATALINE PROTECTIONFEATURES■ High surge capability Transil array:I = 40 A (8/20µs)PPTable 1: Order Codes■ Peak pulse p ..
ITA25B3 ,BIDIRECTIONAL TRANSIL ARRAY FOR DATALINE PROTECTIONFEATURESn HIGH SURGE CAPABILITY TRANSIL ARRAYI = 40 A (8/20μs)PPn PEAK PULSE POWER : 300 W (8/20μs) ..
K4M51163LC-BG75 , 8M x 16Bit x 4 Banks Mobile SDRAM in 54FBGA
K4M51163LE , 8M x 16Bit x 4 Banks Mobile SDRAM in 54FBGA
K4M56163PG-BG90 , 4M x 16Bit x 4 Banks Mobile SDRAM in 54FBGA
K4M56323LE-EE1H , 2M x 32Bit x 4 Banks Mobile SDRAM in 90FBGA
K4M64163PK-BG1L , 1M x 16Bit x 4 Banks Mobile SDRAM in 54FBGA
K4M64163PK-BG75 , 1M x 16Bit x 4 Banks Mobile SDRAM in 54FBGA
ITA18B1-ITA6V5B1
BIDIRECTIONAL TRANSIL ARRAY FOR DATALINE PROTECTION
ITA6V5B1 / ITA10B1
ITA18B1 / ITA25B1BIDIRECTIONAL TRANSIL
TM ARRAY
FOR DATALINE PROTECTION
Differential data transmission lines protection: RS-232 RS-423 RS-422 RS-485
APPLICATIONSApplication Specific Discretes
A.S.D.TM
FUNCTIONAL DIAGRAM HIGH SURGE CAPABILITY TRANSIL ARRAY
IPP=40A (8/20μs) PEAK PULSE POWER: 300W (8/20μs) UPTO5 BIDIRECTIONAL TRANSIL FUNCTIONS LOW CLAMPING FACTOR (VCL /VBR)AT
HIGH CURRENT LEVEL LOW LEAKAGE CURRENT ESD PROTECTION UP TO 15kV
FEATURESTransil diode arrays provide high overvoltage
protectionby clamping action. Their instantaneous
responseto transient overvoltages makes them
particularly suited to protect voltage sensitive
devices suchas MOS Technology and low voltage
supplied IC’s.
The ITA series allies high surge capability against
energetic pulses with high voltage performance
against ESD.
DESCRIPTIONIEC 1000-4-2: level4
IEC 1000-4-4: level4
IEC 1000-4-5: level2
MIL STD 883C- Method 3015-6: class3
(human body model)
COMPLIES WITH THE FOLLOWING STANDARDS:
ITA6V5B1 / ITA10B1 / ITA18B1 / ITA25B1
ELECTRICAL CHARACTERISTICS (Tamb= 25°C)
ABSOLUTE MAXIMUM RATINGS (Tamb= 25°C)
100s tpps
Note2: BetweenI/Opin andground.
Note3: Betweentwo input Pinsat0V Bias,F=1 MHz.
Preferred typesin bold
Note1: For surges greater than the specified maximum
value, theI/O will first presenta short-circuit and afteran
open circuit causedby the wire melting.
ITA6V5B1 / ITA10B1 / ITA18B1 /ITA25B1
P(W)
1E-03 1E-02 1E-01 1E+00 1E+01 1E+02
1E+01
1E+02
1E+03
1E+04
Fig.1: Typical peak pulse power versus
exponential pulse duration.
I(A)
1E-02 1E-01 1E+00 1E+01
1E+00
1E+01
1E+02
1E+03 DC
Fig.3: Peak current IDC inducing open circuitof
the wire for one input/output versus pulse duration
(typical values).
Fig.4: Junction capacitance versus reverse
applied voltage for one input/output (typical
values).
Fig. 2: Clamping voltage versus peak pulse
current (exponential waveform 8/20 μs).
Fig.5: Relative variationof leakage current
versus junction temperature
ITA6V5B1 / ITA10B1 / ITA18B1 / ITA25B1This monolithic Transil Array is based on6
unidirectionalTransils witha common cathode and
can be configuratedto offerupto5 bidirectional
functions. This imposesa maximum differential
voltage between2 input pins (see opposite table).
APPLICATION INFORMATION
ORDER CODE
Typical application: RS232 junction.
ITA6V5B1 / ITA10B1 / ITA18B1 /ITA25B1
MARKINGInformation furnishedis believedtobe accurateandreliable. However,STMicroelectronicsassumesno responsibilityforthe consequencesof
useof suchinformation norfor anyinfringementof patents orother rightsof third parties whichmayresult fromits use.Nolicenseisgrantedby
implicationor otherwise underany patentor patent rightsof STMicroelectronics. Specifications mentionedinthis publicationare subjectto
change without notice. This publication supersedesand replacesall information previously supplied.
STMicroelectronics productsarenot authorizedforuseas critical componentsinlife support devicesor systems without express writtenap-
provalof STMicroelectronics.
TheST logoisa registered trademarkof STMicroelectronics 2001 STMicroelectronics- Printedin Italy-All rights reserved.
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PACKAGE MECHANICAL DATASO-8 (Plastic)
Packaging: Preferred packagingis tape and reel.
Weight: 0.08g.
:
www.ic-phoenix.com
.
