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8020

Information - Help 
ID = 7553
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to 8020 = VT-267 = 1K20 = V40 = 56000
Similar Tubes
Normally replaceable-slightly different:
  100R_Eimac ; CV2967 ; V100/25
Other class quality (otherwise equal):
  8020W
Multiple differences or of other kind:
  SS-8020
First Source (s)
13.Nov.1942 : Electron Tube Registration List rec. 313
Predecessor Tubes 56000  

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Br) Top contact with a cap
Was used by Industrial
Filament Vf 5 Volts / If 6 Ampere / Direct
Description 40KV PIV, 200V drop at 100mA DC output. 
Tube prices 1 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
8020_mazda.jpg
8020: Private collection
Emilio Ciardiello

 
8020_so.png
8020: ARRL Handbook 1972
Michael Schlör

 
8020.png
8020: Valvo Röhrentaschenbuch 1957
Michael Schlör



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