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BF237

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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
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
Information source - - -   
-- Collector info (Sammler)   TVT 1979/80 ECA, TTT Steidle 1981
- - -
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bf237.gif
BF237: Funktechnik 5/71
Egon Strampe

r221.gif BF237: TTT Steidle 1981
Günther Stabe † 19.8.20

bf237_dat1.png
BF237: Texas Instruments
Thomas Günzel † 1.8.22

More ...
Usage in Models 6= 1967 ; 7= 1968? ; 9= 1968 ; 2= 1969? ; 25= 1969 ; 2= 1970?? ; 4= 1970? ; 29= 1970 ; 1= 1971?? ; 2= 1971? ; 10= 1971 ; 3= 1972 ; 1= 1973? ; 5= 1973 ; 1= 1974? ; 7= 1974 ; 4= 1975 ; 1= 1976 ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):120

Collection of

 
bf237_redimensionner.jpg

BF237
 

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