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BSY79

Information - Help 
ID = 40983
       
Country:
Germany
Brand: Intermetall Halbleiterwerk, Düsseldorf
Tube type:  Transistor   Indication 
Identical to BSY79 = HSY97
Similar Tubes
Normally replaceable-slightly different:
  BSX21

Base Wires
Filament Solid State
Description

NPN silicon planar transistor intended as switch / nixie driver.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 6 x 6 mm / 0.24 x 0.24 x 0.24 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70, TVT 1979/80 ECA, TTT 1981 Steidle
  bsy79.png
  BSY79
Egon Strampe
 
bsy79.jpg
BSY79: ma propre collection
Jacky Parmentier

 
to18_89.gif
BSY79: TVT 73
Günther Stabe † 19.8.20

 
d_itt_bsy79_dat1.png
BSY79: ITT_Transistoren 1971_72
Thomas Günzel


Usage in Models 2= 1970?? ; 1= 1972? ; 1= 1973?? ; 2= 1975??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6


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