Help to identify a vintage top-hat transistor (Algemeen)
the 2N269 was a PNP GE transistor, in metal case.
Since this is a plastic case, which is more common for Si transistors, I would first define if it is a Si or an Ge transistor, easy to do by measuring the EB voltage drop.
I the 50'ies Si transistors where not common, but, the organ might have had rework later on?
Complete draad:
- Help to identify a vintage top-hat transistor -
monz,
07-11-2025, 20:18
- Help to identify a vintage top-hat transistor - Goldline, 07-11-2025, 21:35
- Help to identify a vintage top-hat transistor -
Armand,
07-11-2025, 23:28
- Help to identify a vintage top-hat transistor - PE9ZZ, 08-11-2025, 17:21
- Help to identify a vintage top-hat transistor - monz, 08-11-2025, 20:03
- Help to identify a vintage top-hat transistor -
kris,
09-11-2025, 09:48
- Help to identify a vintage top-hat transistor - Maarten Bakker, 09-11-2025, 13:21
- Help to identify a vintage top-hat transistor - monz, 09-11-2025, 13:56