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OC820

Information - Help 
ID = 33974
       
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   Audio Frequency 
Identical to OC820
Similar Tubes
Other shape (e.g. bulb type):
  GC120 ; OC76
First Source (s)
Nov.1957 : - - Manufacturers Literature
Predecessor Tubes OC810  
Successor Tubes OC824   GC120  

Base Wires
Filament Solid State
Description

PNP germanium transistor intended as small power amplifier in AF applications.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 10 x 46 mm / 0.20 x 0.39 x 1.81 inch
Weight 2 g / 0.07 oz
Literature - - Manufacturers Literature   WBN Transistorkatalog 1957
-- Collector info (Sammler)   KTT 1969/70
  oc820.gif
  OC820: Radio und Fernsehen 1 7/ 1962
Egon Strampe
 
d_wbn_oc820.jpg
OC820: aus eigener Sammlung
Karl-Heinz Entrich

 
us_old_1.gif
OC820: TTT Steidle 1981
Günther Stabe

 

Usage in Models 1= 1960

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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