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BD237

Information - Help 
ID = 37387
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to BD237
Similar Tubes
Other shape (e.g. bulb type):
  2SC608
Normally replaceable-slightly different:
  2N4923 ; 2SC1567 ; 2SC495 ; 2SD600 ; BD131 ; BD169 ; BD179 ; BD230 ; BD379 ; BD441 ; S150T ; КТ817
Other base and data slightly different:
  2N1484 ; 2N1486 ; NSDU05
First Source (s)
Mar.1974 : -- Collector info (Sammler)

Base Wires
Filament Solid State
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)   TVT 1979/80, TTT Steidle 1981
  bd237.png
  BD237: Funktechnik 8/76 Seite 242
Egon Strampe
 
bd237.jpg
BD237: G.S.
Günther Stabe † 19.8.20

 
to126_20.gif
BD237: TVT 1979/80 ECA
Günther Stabe † 19.8.20

 
bd237_data1.png
BD237: Valvo Transistoren, 1974
Michael Schlör


Usage in Models 1= 1969 ; 1= 1972 ; 1= 1973? ; 1= 1973 ; 1= 1974 ; 2= 1975?? ; 1= 1975 ; 1= 1977 ; 2= 1978 ; 1= 1979 ; 1= 1980?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):13


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