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BF195

Information - Help 
ID = 33700
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; 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
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
Information source -- Collector info (Sammler)   KTT 1969/70
bf195_umg.gif
BF195: Philips datasheet
Günther Stabe † 19.8.20
sot25.gif BF195: TTT Steidle 1981
Günther Stabe † 19.8.20
More ...
 bf195_data1.png
BF195: Valvo Handbuch 1974
Anonymous 10 Collector
More ...
Usage in Models 1= 1960?? ; 1= 1963?? ; 7= 1965?? ; 2= 1965 ; 2= 1966?? ; 1= 1966? ; 4= 1966 ; 3= 1967?? ; 11= 1967? ; 34= 1967 ; 9= 1968?? ; 18= 1968? ; 77= 1968 ; 6= 1969?? ; 35= 1969? ; 113= 1969 ; 81= 1970?? ; 35= 1970? ; 113= 1970 ; 22= 1971?? ; 28= 1971? ; 138= 1971 ; 10= 1972?? ; 14= 1972? ; 78= 1972 ; 8= 1973?? ; 9= 1973? ; 33= 1973 ; 3= 1974?? ; 8= 1974? ; 29= 1974 ; 27= 1975?? ; 11= 1975? ; 12= 1975 ; 7= 1976? ; 7= 1976 ; 3= 1977?? ; 1= 1977? ; 10= 1977 ; 3= 1978?? ; 1= 1978? ; 5= 1978 ; 13= 1979 ; 6= 1980?? ; 1= 1981 ; 1= 1982 ; 1= 1983?? ; 1= 1983? ; 3= 1983 ; 1= 1984?? ; 1= 1984 ; 11= 1985?? ; 1= 1985? ; 4= 1985 ; 1= 1986 ; 1= 1987?? ; 2= 1987 ; 2= 1988?? ; 1= 1988 ; 1= 1990 ; 1= 9999? ; 1= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1074

Collection of

Museum Roggenhofer (A)
Wolfgang Bauer (A)
Wilfried Hofmüller (A)
Jacky Parmentier (F)
Marcello Astolfi (I)
Antonio Fernandes (P)
Peter Pfeiffer (D)
Collection of a member from D
Oskar Elm (D)
Karlheinz Fischer (D)
 
bf195_1.jpg

BF195
 
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