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OC870

Information - Help 
ID = 35356
       
Country:
Germany
Brand: Werk für Bauelemente der Nachrichtentechnik (WBN), Teltow, VEB, RFT (Ostd.) - vorm. DRALOWID
Tube type:  Transistor   Audio Frequency 
Identical to OC870 = GC100
Similar Tubes
Normally replaceable-slightly different:
  GC101 ; OC813
Other base and data slightly different:
  OC71
First Source (s)
Mar.1960 : -- Collector info (Sammler)
Predecessor Tubes OC813  
Successor Tubes GC100   GC101  

Base Wires
Filament Solid State
Description

Material/Aufbau/Pol.: Germanium Fläche PNP;
Form/Case: TO-1 | TO-18 Anschlussfolge EBC;
Daten/electr.data: I F: 2 mA; U F: __ V; Isp: __ µA; ß (beta): 20; N: 30 mW; Imax(Ic): 15 mA; Umax(Uce): -10 V; f g(FT): 0.4 MHz; tmax j: 75 °C.
Später in HWF/HFO (Halbleiterwerk Frankfurt/Oder) gebaut.
-

 
Dimensions (WHD)
incl. pins / tip
6 x 6 x mm / 0.24 x 0.24 x inch
Weight 1 g / 0.04 oz
Literature -- Collector info (Sammler)   Towers ITV 1980
  oc870.png
  OC870: Der Praktische Funkamateur 54
Egon Strampe
 
d_hfo_oc870.jpg
OC870: aus eigener Sammlung
Karl-Heinz Entrich

 
to_18.gif
OC870: TVT 73
Günther Stabe

 
d_hfo_oc870_dat.png
OC870: Hersteller
Karl-Heinz Entrich


Usage in Models 2= 1961 ; 1= 1962?? ; 1= 1962 ; 1= 1963?? ; 1= 1963 ; 1= 1964 ; 1= 1965? ; 4= 1965 ; 1= 1969?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):13


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