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П403_russp403_russ

Information - Help 
ID = 45290
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Transistor   VHF 
Identical to П403_russ
Similar Tubes
Other base and data slightly different:
  AF124 ; GF131

Base Wires
Filament Solid State
Description PNP germanium alloy high-frequency transistor.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
10 x 8 x mm / 0.39 x 0.31 x inch
Weight 2 g / 0.07 oz
Tube prices 1 Tube prices (visible for members only)
  p403.png
  П403_russ: electronica 122
Egon Strampe
 
p403.jpg
П403_russ: eigene Sammlung
Hartmut Schmidt

 
p401_403_s.png
П403_russ: (russ.datasheet)
Günther Stabe

 
su_p401_p403_kennl.png
П403_russ: electronica 129
Egon Strampe


Usage in Models 1= 1975

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


Forum contributions about this tube
П403_russ
Threads: 1 | Posts: 1
Hits: 1872     Replies: 0
p403_russ (p403_russ)
Hartmut Schmidt
02.Jan.11
  1

P403 und P403A unterscheiden sich nur in der Stromverstärkung. Weil für den P403 die Parameter in Basisschaltung angegeben werden (also hier h21b statt h21e wie sonst üblich), erscheinen hier etwas ungewöhnliche Werte:


Typ h21b
P403 > 0,94
P403A > 0,97

Quelle: Radio, Heft 3/61

 
П403_russ
End of forum contributions about this tube

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