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BF237

Information - Help 
ID = 36453
       
Country:
United States of America (USA)
Brand: Texas Instruments, Dallas
Tube type:  Transistor   VHF 
Identical to BF237 = RF3
First Source (s)
Mar.1971 : -- Collector info (Sammler)

Base Wires
Filament Solid State
Description NPN silicon planar-epitaxial high-frequency transistor.

Text in other languages (may differ)
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)   TVT 1979/80 ECA, TTT Steidle 1981
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- - -
  bf237.gif
  BF237: Funktechnik 5/71
Egon Strampe
 
bf237_redimensionner.jpg
BF237: ma propre collection
Jacky Parmentier

 
r221.gif
BF237: TTT Steidle 1981
Günther Stabe

 
bf237_dat1.png
BF237: Texas Instruments
Thomas Günzel


Usage in Models 6= 1967 ; 7= 1968? ; 10= 1968 ; 21= 1969 ; 1= 1970?? ; 3= 1970? ; 22= 1970 ; 12= 1971 ; 3= 1972 ; 2= 1973 ; 1= 1974? ; 5= 1974 ; 3= 1975 ; 1= 1976 ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):98


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