radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

MJ2955

Information - Help 
ID = 36848
       
Country:
United States of America (USA)
Brand: Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)
Tube type:  Transistor   Power/Output 
Identical to MJ2955
First Source (s)
Oct.1970 : - - Manufacturers Literature Motorola Semiconductor Databook

Base SPECIAL TUBEBASE in general
Filament Solid State
Description Material/Aufbau/Pol.: Silizium Planar/Diffusion PNP;
Form/Case: TO-3;
Daten/electr.data: I F: 4 A; U S: <3.0 V; Isp: <1 mA; ß (beta): 20-70; N: 150 W; Imax(Ic): 15 A; Umax(Uce): -60 V; f g(FT): >4 MHz; tmax: 200 °C; kompl.: 2N3055.
Austauschtyp/similar to: BD250C, BD258/100, BD318, 2N5879, 2N6029. 
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
  mj_2955.png
  MJ2955: Funkschau 4/73 S.130
Egon Strampe
 
sh105314_mj2955.jpg
MJ2955: scc
Christian Schaufelberger

 
to3_63.gif
MJ2955: TVT 1969 Verlag Nolde Dachau
Günther Stabe

 

Usage in Models 1= 1972 ; 1= 1975??

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


You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg