While sorting some boxes of old junk I found a resealable plastic bag full of tiny paper envelopes, a couple of which had Tektronix brand labels.
One envelope was marked: Tektronix 152-0177-00 Germanium tunnel diode, the others were: 152-0434-00 and 152-0465-00
Anyone know if its possible to find info on these parts? I've tried putting "152-0177-00" into google, there was only 2 pages of hits and no data that I could find.
TIA.