| Identical to |
OC30 |
| Similar Tubes |
Other shape (e.g. bulb type):
GD170
Normally replaceable-slightly different:
2NU72; 3NU72; 4NU72; 5NU72; AD162; GD160; GD180
Different maximum ratings:
AD262; AD263 |
| First Source (s) |
Mar.1960 : Valvo-Berichte |
| Successor Tubes |
AD139 |
|
| Base |
OTHER TUBEBASE in general |
| Filament |
-: Solid State / |
| Description |
PNP germanium alloy transistor for AF power amplifier applications.
Also manufactured by Philips and Mullard.
-
Text in other languages (may differ) |
Dimensions (WHD)
incl. pins / tip |
19 x 31 x 10 mm / 0.75 x 1.22 x 0.39 inch |
| Weight |
8 g / 0.28 oz |
| Literature |
-- Collector info (Sammler) KTT 1969/70, TVT 1979 ECA |
