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BD228

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ID = 53575
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to BD228
Similar Tubes
Normally replaceable-slightly different:
  BD137 ; BD167 ; BD235 ; BD439

Base Wires
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
Information source - - -   
-- Collector info (Sammler)   TTT Steidle 1981
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to-126_t.gif BD228
Günther Stabe † 19.8.20

bd228_data1.png
BD228: Valvo Transistoren, 1974
Anonymous 10 Collector

More ...
Usage in Models 1= 1974? ; 1= 1978 ; 2= 1979??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of

Collection of a member from E
 
bd228.jpg

BD228
 

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