Datasheet

Application information ITAxxB3

4/8 Doc ID 11085 Rev 3

2 Application information

This monolithic Transil array is based on 10 unidirectional Transils with a common cathode

and can be configured to offer up to 9 bidirectional functions. This imposes a maximum

differential voltage between 2 input pins (see Ta bl e 4 ).

Figure 8. RS-232 junction (typical application)

Table 4. Maximum differential voltages

Order code Maximum differential voltage between two input pins at 25°C

ITA6V5B3 ± 3.5 v

ITA18B3 ± 9.0 v

ITA25B3 ± 12.5 v

DTR

DSR

CARRIER DET.

AUX

CTS

RTS

GND