®
ITA6V5B1 / ITA10B1 ITA18B1 / ITA25B1
BIDIRECTIONAL TRANSILTM ARRAY FOR DATALINE PROTECTION
Application Specific Disc...
®
ITA6V5B1 / ITA10B1 ITA18B1 / ITA25B1
BIDIRECTIONAL TRANSILTM 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 HIGH SURGE CAPABILITY TRANSIL ARRAY IPP = 40 A (8/20µs) PEAK PULSE POWER : 300 W (8/20µs) UP TO 5 BIDIRECTIONAL TRANSIL FUNCTIONS LOW CLAMPING FACTOR (VCL / VBR) AT HIGH CURRENT LEVEL LOW LEAKAGE CURRENT ESD PROTECTION UP TO 15kV SO8
FUNCTIONAL DIAGRAM
DESCRIPTION Transil diode arrays provide high over
voltage protectionby clamping action. Their instantaneous response to transient over
voltages 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.
I/O1 I/O 2 I/O 3 I/O 4
1 2 3 4
8 GND 7 6 5 GND
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
1/5
ITA6V5B1 / ITA10B1 / ITA18B1 / ITA25B1
ABSOLUTE MAXIMUM RATINGS (Tamb = 25°C) Symbol PPP IPP I2 t Tstg Tj TL Parameter Peak pulse power dissipation (8/20µs) (see note 1) Peak pulse current (8/20µs) (see note 1) Wire I2t value (see note 1) Storage temperature range Maximum operating junction temperature Maximum lead temperature for soldering during 10s
%I pp 100 8 s
Value Tj init...