Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 45683
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Transistor   Power/Output 
Identical to BD123
Similar Tubes
Normally replaceable-slightly different:
  2N3055 ; BD130

Base OTHER TUBEBASE in general
Filament Solid State /
Description Material/Aufbau/Pol.: Silizium Planar NPN;
Form/Case: TO-3;
Daten/ I F: 1 A; U F: 6 V; Isp: __ µA; ß (beta): >30; N: 45 W; Imax(Ic): 5 A; Umax(Uce): 60 V; f g(FT): 60 MHz; tmax j : 175 °C.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
39 x 10 x 28 mm / 1.54 x 0.39 x 1.10 inch
Weight 15 g / 0.53 oz
Literature - - -   
- - -   Towers IVT
- - -
- - -

BD123: Meine Sammlung
Rudolf Osterkamp

BD123: TVT 1969 Verlag Nolde Dachau
Günther Stabe


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]