I’m looking for a substitution for a TID122 any help would be appreciated!
It would help to explain what that is ?
Google suggests it is a DIP14 8 rectifier diode array with common pin. Strange part.
No one is going to make that in 2023, but you could build one using a DIP14 former, if you need to service something.
For new designs, you might select something made in large enough volumes, eg parts like 2 x 1SS309