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OC872

Information - Help 
ID = 33979
       
Country:
Germany
Brand: Werk für Bauelemente der Nachrichtentechnik (WBN), Teltow, VEB, RFT (Ostd.) - vorm. DRALOWID
Developer: Werk für Bauelemente der Nachrichtentechnik (WBN), Teltow, VEB, RFT (Ostd.) - vorm. DRALOWID 
Tube type:  Transistor   Frequency converter 
Identical to OC872
Similar Tubes
Other shape (e.g. bulb type):
  AF117 ; GF105
Normally replaceable-slightly different:
  AF101 ; OC400 ; OC613
Different maximum ratings:
  OC45
First Source (s)
Mar.1961 : -- Collector info (Sammler)
Successor Tubes GF105  

Base Wires
Filament Solid State
Description Material/Aufbau/Pol.: Germanium Flächen PNP;
Form/Case/Outline: ~ TO-44 (3 Pins)
Daten/electr.data: I F: 10 mA; U F: 5 V; Isp: 10 µA; ß (beta): >20; N: 30 mW; Imax(Ic): 15 mA; Umax(Uce): -16 V; f g(FT): >7 MHz; tmax j: 75 °C.
Später in HWF/HFO (Halbleiterwerk Frankfurt/Oder) gebaut.
Dimensions (WHD)
incl. pins / tip
6 x 10 x mm / 0.24 x 0.39 x inch
Weight 1 g / 0.04 oz
Literature -- Collector info (Sammler)   Techn. Mitteilg. Institut f. HL-Technik 1961
  oc872.gif
  OC872: Radio und Fernsehen 1 3/ 1962
Egon Strampe
 
oc872_wbn.jpg
OC872: W.E.
Wolfgang Eckardt

 
to44_3k_1.gif
OC872: TVT 1979/80 ECA
Günther Stabe

 
d_hfo_oc872_dat.png
OC872: Hersteller
Karl-Heinz Entrich


Usage in Models 1= 1960? ; 1= 1961 ; 1= 1962

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3


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