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OC78

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ID = 37177
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Transistor   Power/Output 
Identical to OC78
Similar Tubes
Normally replaceable-slightly different:
  GET114 ; OC72
First Source (s)
Oct.1958 : -- Collector info (Sammler)
Base Wires
Description PNP Germanium Transistor intended as low power amplifier 
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
r9_25.gif OC78: TTT Steidle 1981
Günther Stabe † 19.8.20
oc78_data.png
OC78: Mullard Data-Book, 1963/64
Anonymous 15 Collector
Usage in Models 1= 1958? ; 3= 1958 ; 1= 1959?? ; 2= 1959? ; 14= 1959 ; 1= 1960?? ; 4= 1960? ; 14= 1960 ; 1= 1961? ; 2= 1961 ; 2= 1962? ; 1= 1963? ; 1= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):47
 
310360428396_oc78.jpg

 
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