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BFY40

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ID = 36576
       
Country:
Germany
Brand: Intermetall Halbleiterwerk, Düsseldorf
Tube type:  Transistor   Audio Frequency 
Identical to BFY40
Similar Tubes
Normally replaceable-slightly different:
  BC140
First Source (s)
Mar.1968 : -- Collector info (Sammler)

Base Wires
Description NPN silicon planar transistor intended as AF small power amplifier or switch.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 7 x mm / 0.35 x 0.28 x inch
Weight 2 g / 0.07 oz
Information source - - -   
-- Collector info (Sammler)   KTT 1969/70
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ad148bfy40_1.gif
BFY40: Funktechnik 4/66
Egon Strampe

to5_tvt_71.gif BFY40: TVT 73
Günther Stabe † 19.8.20

bfy40_daten1.png
BFY40: Intermetall Transistoren 1967/68
Markus Müllner

More ...
Usage in Models 1= 1965?? ; 11= 1965 ; 5= 1966 ; 5= 1967 ; 4= 1968 ; 6= 1969 ; 6= 1970 ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):39

Collection of

 
bfy40.jpg

 

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