Hello,
We would like to know if 1st and 2nd side short failure happens in ISO7842 internally.
In my understanding, ISO7842 has two cascade capacitor barrier has and they are connecting by bonding wire between them.
If a capacitor barrier broken, another barrier has basic isolation so rarely happen short mode failure between 1st and 2nd side.
Is my understanding correct?
Best regards,
Toshihiro Watanabe