 |
| Identical to |
AC178
|
| Similar
Tubes |
AC128 (other shape (e.g. bulb, size))
AC153 (different maximum ratings)
AC188 (different maximum ratings)
AC193 (different maximum ratings)
|
| First Source
(s) |
Mar.1962 : Telefunken-Zeitung
|
|
| Base |
Wires
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
|
| Description |
PNP germanium alloy transistor for AF amplifier applications.
Text in other
languages (may
differ)
|
| Dimensions (WHD) |
6 x 17 x mm / 0.24 x 0.67 x inch |
| Weight |
3 g / 0.11 oz |
| Literature |
-- Collector info (Sammler) KTT 1969/70, TVT 1979 ECA
|
|
|
|
 |
|
G.S.
Günther Stabe
|
|
TTT Steidle 1981
Günther Stabe
|
|
Telefunken, Handbuch Halbleiter 1966/67
Michael Schlör
|
|
 |