MOTM

I know some of this has been mentioned here before, but I forget all of the
details and I can't find it in the archives.

Can someone please explain the differences between the BC549 and BC550 and also
between the BC559 and BC560?

Second, what are the differences between the A, B and C types?  What if an A, B
or C is NOT given after the part number?

Are there any practical differences between these transistors when they come
from different manufacturers?  In particular, Vishay and Fairchild?

Thanks!
Shemp


	
		
__________________________________
Do you Yahoo!?
Friends.  Fun.  Try the all-new Yahoo! Messenger.
http://messenger.yahoo.com/