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BD312

Information - Help 
ID = 51552
       
Country:
United States of America (USA)
Brand: Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)
Tube type:  Transistor   Power/Output 
Identical to BD312
Similar Tubes
Different maximum ratings:
  BD314

Base SPECIAL TUBEBASE in general
Filament Solid State
Description PNP silicon diffusion transistor intended as AF power amplifier.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
27 x 8 x 39 mm / 1.06 x 0.31 x 1.54 inch
Weight 14 g / 0.49 oz
Information source - - -   
- - -   TTT Steidle 1981
- - -
- - -
  bd_311_bd_312.png
  BD312: Funkschau 3/76
Egon Strampe
 
bd312.jpg
BD312
Egon Strampe

 
to3_496.gif
BD312
Günther Stabe † 19.8.20

 
bd312_data_a.png
BD312: Motorola Bipolar Power Transistor Data, 1985
Günter Kudicke


Usage in Models 1= 1977 ; 1= 1979

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2


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