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BDY20

Information - Help 
ID = 38370
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to BDY20
Similar Tubes
Normally replaceable-slightly different:
  2N1702 ; 2N3055 ; 2N3713 ; 2N3716 ; 2SD16 ; 40636 ; BD130 ; BD181 ; BD182 ; BDY11 ; BDY39 ; BDY53 ; BDY55 ; ZT1702
Different maximum ratings:
  40251 ; BDY38

Base SPECIAL TUBEBASE in general
Filament Solid State
Description

NPN silicon planar transistor intended as AF power amplifier / switch.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
39 x 10 x 27 mm / 1.54 x 0.39 x 1.06 inch
Weight 15 g / 0.53 oz
Literature -- Collector info (Sammler)   TTT Steidle 1981, Towers ITVL
  bdy_20.png
  BDY20: Valvo TI 133
Egon Strampe
 
bdy20.jpg
BDY20: g.k.
Günter Kudicke

 
to3_103.gif
BDY20: TVT 1969 Verlag Nolde Dachau
Günther Stabe

 
bdy20_dat.png
BDY20: Valvo Taschenbuch 1975
Heinz Höger


Usage in Models 1= 1967 ; 5= 1968 ; 1= 1969 ; 2= 1970 ; 7= 1971 ; 2= 1972

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):18


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