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BD243

Information - Help 
ID = 36427
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to BD243
Similar Tubes
Normally replaceable-slightly different:
  2N3054 ; 2N5295 ; 2N5296 ; 2N6121 ; 2SC1060 ; 2SC1061 ; 2SC1173 ; 2SC790 ; 2SD390 ; 2SD525 ; 2SD526 ; BD203 ; BD239 ; BD291 ; BD533 ; BD539 ; BD945 ; BDY80 ; BDY81 ; GD203 ; GD207 ; GD243_TI ; PT1014 ; R2406 ; TIP41
Different maximum ratings:
  2N5294 ; BD943
Other base and data slightly different:
  SM104_TH
First Source (s)
Mar.1974 : -- Collector info (Sammler)
Base Wires
Description

NPN silicon planar transistor intended as AF power amplifier.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 10 x 16 x 5 mm / 0.39 x 0.63 x 0.20 inch
Weight 6 g / 0.21 oz
Information source -- Collector info (Sammler)   TVT 1979/80, TTT Steidle 1981
bd_243.png
BD243: Schema R4200
Egon Strampe
b1_3.gif BD243: TTT Steidle 1981
Günther Stabe † 19.8.20
More ...
 bd243_data_a.png
BD243: Texas Instruments Power Semiconductor
Günter Kudicke
More ...
Usage in Models 1= 1972 ; 1= 1973 ; 2= 1974 ; 2= 1978 ; 1= 1979?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7

Collection of

Museum Roggenhofer (A)
Wilfried Hofmüller (A)
Christian Schaufelberger (CH)
Marcello Astolfi (I)
Sándor Selyem-Tóth (H)
Egon Strampe (D)
Karlheinz Fischer (D)
Michael Mehnert (D)
Oskar Elm (D)
Peter Pfeiffer (D)
 
bd243b.jpg

BD243
 
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