AEY11 Germanium tunnel diode by STC. Package: TO-18 can. weird things these ! Status: NOS (New Old Stock) ex military source. basic testing undertaken, but specialit kit required to test further. Please contact me if you h..
ASY60 PNP germanium transistor from STC (Standard Telephones and Cables Ltd) UK. case style: see photo ( diameter 5.9mm, height 13.2mm 4.7mm from base to collar 38mm long leads) Vcb(max) 6V Vce(max) 6V &nbs..
FST3/4AF rectifier in a black painted DO-1 "top hat package" by STC (pre ITT days).Awaiting datasheet. (item to the left in the photo)Status: NOS (New Old Stock), Tested: YES one for the STC collectors. RoHS: no
ZE15 Zener Diode by STC. Package: TO-1 can Red dot denotes Cathode. Download ITT ZE15 datasheet: Status: RNOS (Rare New Old Stock) ... one for the collectors ! Tested components: YES RoHS compliant: No&..