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BFY40

Information - Help 
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
Filament Solid State
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
 
bfy40.jpg
BFY40: g.k.
Günter Kudicke

 
to5_tvt_71.gif
BFY40: TVT 73
Günther Stabe

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


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

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):38


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