pjmelect
Advanced Member level 2
I have a number of 2SA899/2SC1904 transistors that I am going to sell on eBay, I think that they will sell faster and for a better price if I were to sell them as matched pairs. I think that for a complementary pair hfe is more important than vbe matching. How close in gain do the transistors have to be to claim they are a matching pair, what would you expect if you were buying them?