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BD177

Information - Help 
ID = 45272
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to BD177
Similar Tubes
Normally replaceable-slightly different:
  2N4922 ; BD137 ; BD235 ; BD377 ; BD439
Other base and data slightly different:
  2N1483 ; 2N1485
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)   KTT 1969/70, TTT Steidle 1981
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bd177.png
BD177: Funkschau 17/79 S.990
Egon Strampe
to126_t_79.gif BD177: TTT Steidle 1981
Günther Stabe † 19.8.20
d_telefunken_bd177_1.png
BD177: Telefunken Leistungstransistoren 1977/78
Thomas Günzel † 1.8.22
More ...
Usage in Models 2= 1973 ; 1= 1975? ; 1= 1975 ; 2= 1976? ; 1= 1976 ; 1= 1977?? ; 1= 1977 ; 1= 1979
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10

Collection of

Karlheinz Fischer (D)
Museum Roggenhofer (A)
Oskar Elm (D)
 
bd177.jpg

BD177
 
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