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BF195

Information - Help 
ID = 33700
       
Country:
Germany
Brand: Valvo Radioröhrenfabrik GmbH; Hamburg
Tube type:  Transistor   RF/IF-Stage 
Identical to BF195
Similar Tubes
Normally replaceable-slightly different:
  4P1 ; 4P2 ; 4P3 ; 4P4 ; AT320 ; BF115 ; BF185 ; BF194 ; BF241 ; BF255 ; BF595 ; SF196
Other base and data slightly different:
  SF295
First Source (s)
Mar.1966 : Valvo-Berichte
Predecessor Tubes BF115  

Base Wires
Filament Solid State
Description

HF-TRANSISTOR für Verstärker- und Oszillatorschaltungen bis UKW

Aufbau/Material/Pol.: Silizium Planar-Epitaxial NPN;
Form/Case/Outline: SOT-25;
Daten/electr.data: I F: 1 mA; U F: 10 V; Isp: ___ µA; ß (beta): 67; N: 160 mW; Imax: 30 mA; Umax: 30 V; f g: 220 MHz; tmax j: 125 °C.
-

 
Dimensions (WHD)
incl. pins / tip
8 x 5 x 5 mm / 0.31 x 0.20 x 0.20 inch
Weight 1 g / 0.04 oz
Literature -- Collector info (Sammler)   KTT 1969/70
  bf195_umg.gif
  BF195: Philips datasheet
Günther Stabe
 
bf195_1.jpg
BF195: Sammlung
Wolfgang Bauer

 
sot25.gif
BF195: TTT Steidle 1981
Günther Stabe

 
bf195_data1.png
BF195: Valvo Handbuch 1974
Michael Schlör


Usage in Models 1= 1960?? ; 1= 1963?? ; 6= 1965?? ; 2= 1965 ; 1= 1966? ; 4= 1966 ; 1= 1967?? ; 7= 1967? ; 32= 1967 ; 5= 1968?? ; 15= 1968? ; 66= 1968 ; 1= 1969?? ; 25= 1969? ; 97= 1969 ; 59= 1970?? ; 28= 1970? ; 97= 1970 ; 5= 1971?? ; 12= 1971? ; 120= 1971 ; 7= 1972?? ; 9= 1972? ; 66= 1972 ; 5= 1973?? ; 6= 1973? ; 28= 1973 ; 1= 1974?? ; 6= 1974? ; 23= 1974 ; 25= 1975?? ; 5= 1975? ; 9= 1975 ; 2= 1976? ; 3= 1976 ; 4= 1977?? ; 7= 1977 ; 2= 1978?? ; 4= 1978 ; 12= 1979 ; 4= 1980?? ; 1= 1982 ; 1= 1983?? ; 3= 1983 ; 1= 1984?? ; 1= 1984 ; 11= 1985?? ; 1= 1985? ; 4= 1985 ; 1= 1986 ; 2= 1987 ; 1= 1988 ; 1= 1990 ; 1= 9999?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):842


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