I got one of the rectangular drivers a while back and intended on using it in a guidsman host, I've gone off them hosts now so was wondering whats the smallest host I could use it in ?
Well, that's kind of a long driver that doesn't fit well into tiny hosts. I once managed to fit it in a C-6, but I had to do some machining to the pill.
Will you be mounting to the diode, or running leads?