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MJ2501

Information - Help 
ID = 37540
       
Country:
United States of America (USA)
Brand: Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)
Tube type:  Transistor   Power/Output 
Identical to MJ2501
Similar Tubes
Different maximum ratings:
  MJ901
Other base and data slightly different:
  TIP146

Base SPECIAL TUBEBASE in general
Filament Solid State
Description

PNP silicon diffusion planar darlington transistor intended as AF power amplifier.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
26 x 39 x 9 mm / 1.02 x 1.54 x 0.35 inch
Weight 12 g / 0.42 oz
Information source -- Collector info (Sammler)   TTT Steidle 1981, TVT 1979/80
  mj_2501.png
  MJ2501: Funkschau 2/80
Egon Strampe
 
motorola_mj2501.jpg
MJ2501: eigene Aufnahme
Hilmer Grunert

 
to3_91.gif
MJ2501: TVT 1969 Verlag Nolde Dachau
Günther Stabe

 
darl_l_pnp_innen_3.png
MJ2501: TTT Steidle 1981
Günther Stabe


Usage in Models 1= 1976 ; 1= 1978?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2


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