 |
| Identical to |
AF139
|
| Similar
Tubes |
AF239 (can normally be replaced - small diff'ce)
AF109 (different maximum ratings)
|
| First Source
(s) |
01.Mar.1964 : -- Collector info (Sammler) Arlt Katalog
|
| Predecessor Tubes |
AF106
|
| Successor Tubes |
AF239
|
|
| Base |
Wires
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
|
| Description |
PNP germanium mesa UHF transistor. -
Text in other
languages (may
differ)
|
| Dimensions (WHD) |
6 x 6 x mm / 0.24 x 0.24 x inch |
| Weight |
1 g / 0.04 oz |
| Literature |
-- Collector info (Sammler)
|
|
|
| |
|
| |
Siemens ca.1975
Günther Stabe
|
|
 |
|
M.S.
Michael Schlör
|
|
TTT Steidle 1981
Günther Stabe
|
|
Telefunken, Handbuch Halbleiter 1966/67
Michael Schlör
|
|
 |