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BF233

Information - Help 
ID = 36146
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Transistor   VHF 
Identical to BF233 = BF234
Similar Tubes
Normally replaceable-slightly different:
  BF240 ; BF254 ; BF494 ; BF594 ; SF294
First Source (s)
Mar.1970 : -- Collector info (Sammler)

Base Wires
Filament Solid State
Description NPN silicon planar-epitaxial high-frequency transistor.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 6 x mm / 0.24 x 0.24 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   TVT 1979/80 ECA, TTT Steidle 1981
  bf233.gif
  BF233: Allegro 301
Egon Strampe
 
bf233_redimensionner_1.jpg
BF233: ma propre collection
Jacky Parmentier

 
to106.gif
BF233: TTT Steidle 1981
Günther Stabe

 
bf233_dat1.png
BF233: SGS-Ates Transistor Data Book 1975/76
Thomas Günzel


Usage in Models 1= 1962?? ; 2= 1965?? ; 1= 1966 ; 1= 1967? ; 2= 1967 ; 2= 1968? ; 1= 1969?? ; 1= 1969? ; 3= 1969 ; 13= 1970?? ; 5= 1970? ; 7= 1970 ; 3= 1971?? ; 4= 1971? ; 4= 1971 ; 5= 1972?? ; 3= 1972 ; 3= 1973?? ; 1= 1973? ; 4= 1973 ; 1= 1974?? ; 3= 1974? ; 3= 1974 ; 11= 1975?? ; 1= 1975? ; 13= 1975 ; 1= 1976?? ; 2= 1976? ; 6= 1976 ; 3= 1977 ; 1= 1978?? ; 1= 1978 ; 3= 1980?? ; 1= 1980? ; 1= 1981

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):117


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