radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

BF241

Information - Help 
ID = 34993
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Transistor   RF/IF-Stage 
Identical to BF241
Similar Tubes
Other shape (e.g. bulb type):
  BF230
Normally replaceable-slightly different:
  1W8449 ; 2N3691 ; 2N3692 ; 2SC1342 ; 2SC1417 ; 2SC1675 ; 2SC1923 ; 2SC461 ; 2SC668 ; 2SC829 ; 2SC838 ; 2SC839 ; 2SC922 ; 2SC930 ; 2SC941 ; BF115 ; BF160 ; BF165 ; BF195 ; BF216 ; BF217 ; BF235 ; BF236 ; BF333 ; BF495 ; CS9017 ; CS9018 ; KSC839 ; KTC941 ; SF115 ; SF165 ; TFK1B
Different maximum ratings:
  BF255
Other base:
  BF395
Other base and data slightly different:
  2SC1023 ; 2SC920 ; BF134 ; BF138 ; BF185 ; BF335
First Source (s)
Mar.1967 : Telefunken-Zeitung

Base Wires
Filament Solid State /
Description

Aufbau/Material/Pol.: Silizium Planar-Epitaxial NPN;
Form/Case/Outline: TO-92 Anschlussfolge BEC;
Daten/electr.data: I F: 1 mA; U F: 10 V; Isp: 20 µA; ß (beta): 35-125; N: 255 mW; Imax: 25 mA; Umax(Ucb/Uce): 40 V; f g: 400 MHz; tmax j: 125 °C.
-

 
Dimensions (WHD)
incl. pins / tip
5 x 5 x 4 mm / 0.20 x 0.20 x 0.16 inch
Weight 1 g / 0.04 oz
Literature -- Collector info (Sammler)   KTT 1969/70
  bf241_umgeb.gif
  BF241: Siemens Halbleiter-Beispiele 1973
Günther Stabe
 
bf241_redimensionner.jpg
BF241: ma propre collection
Jacky Parmentier

 
to92_bec_9.gif
BF241: TVT 1969 Verlag Nolde Dachau
Günther Stabe

 
d_telefunken_bf241_1.png
BF241: Atenb. Telef. Halbleiter 1970/71
Walter Heinlin


Usage in Models 4= 1968 ; 10= 1969 ; 3= 1970?? ; 3= 1970? ; 25= 1970 ; 16= 1971 ; 1= 1972?? ; 21= 1972 ; 1= 1973?? ; 10= 1973 ; 1= 1974? ; 16= 1974 ; 4= 1975?? ; 11= 1975 ; 2= 1976?? ; 1= 1976? ; 10= 1976 ; 5= 1977 ; 2= 1978 ; 1= 1979? ; 2= 1979 ; 1= 1980 ; 1= 1981 ; 1= 1982 ; 2= 1983 ; 1= 1984?? ; 3= 1984 ; 9= 1985?? ; 3= 1985 ; 1= 1986 ; 2= 1987?? ; 1= 1987? ; 1= 1987 ; 2= 1988 ; 1= 1989?? ; 1= 1990 ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):180


You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg