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BF245B

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ID = 37068
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Transistor   Universal 
Identical to BF245B
Similar Tubes
Normally replaceable-slightly different:
  2N3819 ; 2N3823 ; 2N5458 ; 2SK118 ; BC264 ; BF244 ; BF245 ; BF247 ; BF256 ; MPF102
Different maximum ratings:
  2SK55
First Source (s)
Mar.1968 : -- Collector info (Sammler)
Base Wires
Description Material/Aufbau: Silizium N-Kanal-Sperrschicht-FET;
Form/Case: TO-92 / TO-54 / R-110 (Anschlussfolge: DSG);
Daten/electr.data: I F: 10 mA; U F: 30 V; ß (beta): 5.5; N: 360 mW; Imax: 7-11 mA; Umax: 30 V; f g (FT): __ MHz; tmax j: (150) °C;
More Information: see BF245. 
Dimensions (WHD)
incl. pins / tip		 6 x 6 x 5 mm / 0.24 x 0.24 x 0.20 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70
bf245b.gif
BF245B: Funktechnik 4/68
Egon Strampe
to92_dsg_5.gif BF245B: TVT 1969 Verlag Nolde Dachau
Günther Stabe † 19.8.20
More ...
 bf245_1.png
BF245B: Siemens Transistoren 1980/81
Oskar Elm
More ...
Usage in Models 1= 1970? ; 2= 1976 ; 1= 1977 ; 1= 1979 ; 1= 1985??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6

Collection of

Egon Strampe (D)
Oskar Elm (D)
Günther Stabe † 19.8.20 (D)
Museum Roggenhofer (A)
Karlheinz Fischer (D)
Collection of a member from FIN
 
bf245.jpg

BF245B
 
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