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BD181

Information - Help 
ID = 64555
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Transistor   Power/Output 
Identical to BD181
Similar Tubes
Normally replaceable-slightly different:
  BD130 ; BDY20

Base SPECIAL TUBEBASE in general
Filament Solid State
Description

NPN silicon planar transistor intended as AF power amplifier / switch.
Manufactured by Philips and related companies (Valvo, Mullard). -

 
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 14 g / 0.49 oz
Information source -- Collector info (Sammler)   TTT Steidle 1981
  bd181_applic.png
  BD181: Personal file
Antonio Rabitti
 
bd181_mw.jpg
BD181: Ebay:michaelwalther1946
Günther Stabe † 19.8.20

More ...
 
to_3~~253.gif
BD181: TVT 1969 Verlag Nolde Dachau
Günther Stabe † 19.8.20

 
bd181.png
BD181: valvo brief 11/70
Egon Strampe


Usage in Models 1= 1971? ; 7= 1971 ; 1= 1973 ; 1= 1975??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10


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