I'm trying to find the relation between the temperature-dependency of the saturation current of a junction diode in the Spice model and the temperature dependency of the textbook equation of semiconductor physics books.
Thanks. I'll take a look. The equations I've found so far in the different reference guides are in a way similar to the physical equations - but they are not the same. I assume they are valid under a particular set of conditions...
When I was a masters student, I had taken 2 courses related with modeling and simulation of semiconductor devices. In one of them, our main source was the following book (the edition of those years, actually):
Semiconductor Device Modeling with SPICE
by Paolo Antognetti, Giuseppe Massobrio
I remember that I had made use of it a lot.
I don't know exactly how this latest edition differs from that old edition, but I guess you can find useful information there.