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OC83

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ID = 35236
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Transistor   Audio Frequency 
Identical to OC83
Similar Tubes
Normally replaceable-slightly different:
  3AX81
Different maximum ratings:
  AC128 ; AC153 ; AC188 ; AC193
First Source (s)
Mar.1957 : Valvo-Berichte

Base Wires
Filament Solid State
Description PNP germanium alloy transistor intended as driver / small power amplifier / universal purpose; all-glass body with heat sink. Red dot indicates collector.
Also made by Philips and related manufacturing plants. 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 15 x mm / 0.20 x 0.59 x inch
Weight 4 g / 0.14 oz
Information source -- Collector info (Sammler)   Towers IVT
 
cv9259.jpg
OC83: Andrew Wylie
Günther Stabe † 19.8.20

 
r9_23.gif
OC83: TTT Steidle 1981
Günther Stabe † 19.8.20

 
oc83_dat.png
OC83: KTT 4.Aufl. Franzis-Verlag
Heinz Höger


Usage in Models 1= 1960?? ; 1= 1962 ; 1= 1964? ; 1= 1964

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

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