Hi,
Here is a link where you will find the 7805 SPICE model:
http://www.macs.ece.mcgill.ca/~rfic/EC2/SPICE_MODEL_LIB.htm
I have extracted the section that you need and it's in the attached file.
We don't have the other two components you mentioned and it's going to difficult to find any model for them. If you are going to simulate this component, you may have to build an equivalent circuit for them and that is not an easy task.
Tien P.
National Instruments
