the question i have , would one be able to sub a phototransistor for a diode it it for a model rr dector cir. plans call for a diode but i was given a huge bag of transistors they are T1 housing look just like doide the only diff i can fine is the gain of the transistor over the diode any one out with more exp than me have any sage words?
jcurrie
jcurrie