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BD175

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ID = 45273
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to BD175
Similar Tubes
Normally replaceable-slightly different:
  2SD612 ; BD135 ; BD233 ; BD375 ; BD437 ; MJE520 ; NA51
First Source (s)
Mar.1974 : -- Collector info (Sammler)
Base Wires
Description NPN silicon planar transistor intended as AF power amplifier.
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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
bd175.png
BD175
Egon Strampe
to126_t_77.gif BD175: TTT Steidle 1981
Günther Stabe † 19.8.20
d_telefunken_bd175_1.png
BD175: Telefunken Leistungstransistoren 1977/78
Thomas Günzel † 1.8.22
More ...
Usage in Models 1= 1967?? ; 1= 1975 ; 1= 1976 ; 1= 1977 ; 1= 1980
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5

Collection of

Museum Roggenhofer (A)
Karlheinz Fischer (D)
Marcello Astolfi (I)
Oskar Elm (D)
Toni Gutiérrez García (E)
 
bd175.jpg

BD175
 
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