#Germanium transistors for sale how to

At the time I could not afford to tie up that much money on speculation. NPN silicon germanium microwave transistor for high speed, low noise applications in a plastic, 4-pin dual-emitter SOT343F package. For search help, click here GE-3 PNP Germanium Power Transistor 19.80 GE-5 NPN Germanium Transistor 6.25 GE-7 NPN. One of them flatly told me that they'd make whatever devices I wanted if I would place an order for 1000 units minimum. It's an interesting speculation, though.īack when I was selling parts and PCBs, I found a couple of such companies. As I noted, these qualities do not appear on datasheets. New manufacture germanium may or may not have the qualities that make it good for audio effects. In fact, germanium never completely stopped being made, but sales of such devices were small and primarily to military organizations, so the prices were high, as were minimum quantities. It may be technically difficult as well as uneconomical to make germanium as bad as they were made in the beginning. Get the best deals for npn germanium transistors at. There is no reason that new, good performance germanium transistor can't be made, in every datasheet parameter as good and probably better than those of the germanium golden years.

#Germanium transistors for sale how to

Old, leftover stocks of germanium devices have gotten increasingly picked over since the DIY effects revolution of the last ten years and since I published how to select good ones. The electronics world in general quit using germanium as soon as they could. Germanium became unavailable in small quantities to DIY pedal makers for economic, not technical reasons. If youre looking for that vintage germanium fuzz tone, the Dunlop Germanium Fuzz Face Mini. The Germanium Fuzz Face Mini Distortion also includes true bypass switching and a bright status LED. This transistor is in a TO-5 package with long leads commonly found on germanium transistors. Based on the mid-60s Fuzz Faces with slightly mismatched germanium transistors, this distortion pedal lets you achieve that warm vintage fuzz tone. The things that make germanum good for musical pedals are all side effects of how they are made, and are not found on germanium transistor datasheets. The 2N270 is a popular PNP for fuzz pedals and other effects. Germanium has lower technical performance in general and worse leakage in particular than silicon. It was a kind of beginner semiconductor for humanity. Germanium is easy to make transistors from compared to silicon. It's interesting to note that digitron also has 'NKT275' devices in stock, with a 2003 date code.