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BD140

Information - Help 
ID = 36333
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to BD140
Similar Tubes
Normally replaceable-slightly different:
  2SA682 ; 2SB528 ; BD156 ; BD231 ; BD238 ; GD133 ; SJE210 ; SJE212 ; КТ814
Different maximum ratings:
  КТ639
Other base and data slightly different:
  MC910 ; OC9288 ; OC9558
First Source (s)
Mar.1972 : -- Collector info (Sammler)

Base Wires
Filament Solid State
Description PNP 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
Literature -- Collector info (Sammler)   KTT 1969/70, TTT Steidle 1981
  dcw318_wandler.gif
  BD140: g.heigl
Gerhard Heigl
 
bd140_tfk.jpg
BD140: Daniel Doll
Daniel Doll

 
to126_7.gif
BD140: TVT 1979/80 ECA
Günther Stabe

 
bd140_data1.png
BD140: Valvo Transistoren, 1974
Michael Schlör


Usage in Models 1= 1970?? ; 1= 1972? ; 2= 1972 ; 1= 1973? ; 1= 1978? ; 2= 1978 ; 1= 1981? ; 1= 1981 ; 1= 1982? ; 3= 1983 ; 3= 1985?? ; 2= 1986?? ; 1= 1990?? ; 1= 1994? ; 1= 1994

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):22


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