rubink
Member level 1
Typically ESD diodes to ground will be n+ in Pwell, but in a process with native option n+ in psub without the Pwell implant is an alternative.
This can have lower junction capacitance so would seem useful for a lower capacitance ESD diode.
Are there any disadvantages for these diode types for ESD protection?
This can have lower junction capacitance so would seem useful for a lower capacitance ESD diode.
Are there any disadvantages for these diode types for ESD protection?