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BD131

Information - Help 
ID = 48601
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Transistor   Power/Output 
Identical to BD131
Similar Tubes
Normally replaceable-slightly different:
  BD237

Base Wires
Filament Solid State
Description NPN silicon planar transistor intended as AF power amplifier.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
8 x 12 x 3 mm / 0.31 x 0.47 x 0.12 inch
Weight 3 g / 0.11 oz
Literature - - -   
-- Collector info (Sammler)   Towers IVT, TVT 1979/80
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  bd131.png
  BD131: Funkschau 18/73 S.712
Egon Strampe
 
bd131.jpg
BD131: Sammlung
Karlheinz Fischer

 
to126_t_88.gif
BD131: TTT Steidle 1981
Günther Stabe

 
bd131_data1.png
BD131: Valvo Transistoren, 1974
Michael Schlör


Usage in Models 3= 1970?? ; 1= 1973 ; 1= 1975 ; 1= 1976

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


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