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BF244

Information - Help 
ID = 34377
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Transistor   Universal 
Identical to BF244
Similar Tubes
Normally replaceable-slightly different:
  2A244 ; 2N3819 ; 2N3823 ; 2N5245 ; 2N5246 ; 2N5248 ; 2N5457 ; 2SK11 ; 2SK12 ; 2SK23 ; 2SK25 ; 2SK42 ; 2SK68 ; BC264 ; BF245 ; BF245B ; MPF102 ; MPF106 ; S2350 ; SF8636 ; W245
Different maximum ratings:
  2SK118 ; 2SK55 ; BF256
Other base and data slightly different:
  2SK17 ; 2SK19 ; 2SK33 ; 2SK37 ; 2SK41 ; BF410 ; BFW61 ; E310
First Source (s)
Mar.1966 : -- Collector info (Sammler)
Base Wires
Description

Silicon N-channel junction FET

 
Text in other languages (may differ)
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 1969/80, Valvo-Datenbuch
bf244_umgeb1.gif
BF244: JostyKit-Bausatz UKW-Pendler
Günther Stabe † 19.8.20
to92_dg_1.gif BF244: TVT 1969 Verlag Nolde Dachau
Günther Stabe † 19.8.20
bf244_dat_a.png
BF244: National Semiconductor 1978
Heinz Höger
More ...
Usage in Models 2= 1968? ; 4= 1968 ; 4= 1969 ; 4= 1970?? ; 4= 1970? ; 6= 1970 ; 1= 1971?? ; 1= 1971? ; 1= 1972?? ; 1= 1972? ; 1= 1975 ; 1= 1976? ; 1= 1980?? ; 1= 1989?? ; 1= 1990?? ; 3= 1992?? ; 1= 2004
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):37

Collection of

Michael Mischke (D)
Karlheinz Fischer (D)
Marcello Astolfi (I)
Alois Wolf (D)
Wilfried Hofmüller (A)
 
bf244.jpg

BF244
 
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