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BD977

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ID = 52178
       
Country:
Germany
Brand: Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München
Tube type:  Transistor   Power/Output 
Identical to BD977
Similar Tubes
Other base and data slightly different:
  BD679

Base Wires
Description NPN silicon planar Darlington transistor intended as AF power amplifier.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
10 x 22 x 5 mm / 0.39 x 0.87 x 0.20 inch
Weight 3 g / 0.11 oz
Information source - - -   
- - -   TTT Steidle 1981
- - -
- - -

b12_5.gif BD977
Günther Stabe † 19.8.20

darl_l_n_30.png
BD977: TTT Steidle 1981
Günther Stabe † 19.8.20

Collection of

 
bd977001.jpg

 

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