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OC308

Information - Help 
ID = 34185
       
Country:
Germany
Brand: Intermetall Halbleiterwerk, Düsseldorf
Tube type:  Transistor   Audio Frequency 
Identical to OC308
Similar Tubes
Other shape (e.g. bulb type):
  GFT34
Normally replaceable-slightly different:
  3AX81 ; 3AX81A ; 3AX81B ; 3AX81C ; AC151 ; OC72 ; OC74 ; OC76 ; OX7021
Different maximum ratings:
  OC309
First Source (s)
Mar.1958 : -- Collector info (Sammler)
Predecessor Tubes OC38  

Base Wires
Filament Solid State
Description

PNP germanium junction transistor intended as AF low power amplifier.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 16 x 6 mm / 0.24 x 0.63 x 0.24 inch
Weight 2 g / 0.07 oz
Information source -- Collector info (Sammler)   TVT 1979/80 ECA, KTT 1969/70
  oc308_umgeb2.gif
  OC308: Funkschau 1960 Heft 17 Seite 906
Günther Stabe † 19.8.20
 
d_itt_oc308.jpg
OC308: aus eigener Sammlung
Karl-Heinz Entrich

 
r178_4.gif
OC308: TTT Steidle 1981
Günther Stabe † 19.8.20

 

Usage in Models 1= 1957 ; 7= 1958 ; 4= 1959 ; 2= 1960?? ; 1= 1960? ; 1= 1960 ; 1= 1961 ; 1= 1962 ; 2= 1967

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):20


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