Dioden 2pcs you get 2 pcs. OA47 diode axial conceptomb
OA 47, Tube OA47; Röhre OA 47 ID34275, Solid-State-Diode
Diodes evaluation for crystal sets, a simple practical approach by SV3ORA Recently, I had the chance to own a bunch of germanium diodes. This was the kick-start to begin an experiment for evaluating sensitivity of different types of germanium point contact ...