ESDAxxSCx

6/10

To have a good approximation of the remaining voltages at both VI/O side, we provide the typical dynam-

ical resistance value Rd. By taking into account the following hypothesis :

we have:

we have:

This confirms the very low remaining voltage across the device to be protected. It is also important to note

that in this approximation the parasitic inductance effect was not taken into account. This could be a few

tenths of volts during a few nanoseconds at the output side.

Figure 12: Ordering information scheme

V

output

V

BR

R

d

+

V

g

R

g

-------

×

=

ESDA

6V1

SC6

ESD Array

Breakdown Voltage (min)

Package

6V1 = 6.1 Volt

SC5 = SOT23-5L

SC6 = SOT23-6L