ITA6V5C1 Datasheet, PDF (1/5 Pages) STMicroelectronics – MONOLITHICTRANSIL ARRAY FOR DATA LINE PROTECTION

ITA6V5C1 / ITA10C1
ITA18C1 / ITA25C1
MONOLITHIC TRANSIL® ARRAY FOR DATA LINE PROTECTION
FEATURES
HIGH SURGE CAPABILITY TRANSIL ARRAY
IPP = 40 A 8/20µs
UP TO 5 BIDIRECTIONAL TRANSIL FUNC-
TIONS
BREAK DOWN VOLTAGE AND MAXIMUM DIF-
FERENTIAL VOLTAGE BETWEEN TWO
INPUT PINS :
ITA6V5 = 6.5 V
ITA10 = 10 V
ITA18 = 18 V
ITA25 = 25 V
LOW CLAMPING FACTOR (VCL / VBR) AT HIGH
CURRENT LEVEL
LOW LEAKAGECURRENT
LOW INPUT CAPACITANCE
SO8
DESCRIPTION
This is a specific transil array for RS232, RS423 in-
terface protection developed in monolithic chip
form in order to provide a high surge capability and
a low clamping voltage
IN ACCORDANCE WITH :
- ESD standard :
. IEC 801-2
15kV 5ns / 50ns
. IEC 801-4
40A 5ns / 50ns
. IEC 801-5
1kV 1.2 / 50µs
25A 8 / 20µs
. MIL STD 883C - Method 3015-2
VP = 25kV
C = 150pF
R = 150Ω
5 s duration
- Human body test :
VP = 4kV
C = 150pF
R = 150Ω
April 1998 - Ed: 3
FUNCTIONAL DIAGRAM
I/01 1
I/02 2
I/03 3
I/04 4
8 GND
7
6
5 GND
EQUIVALENT TO 4 BIDIRECTIONAL TRANSILS
1/5