Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 38246
Brand: Halbleiterwerk Frankfurt /Oder, VEB, (HFO); Frankfurt /Oder (Ostd.)
Tube type:  Transistor   Universal 
Identical to SF127
Similar Tubes
Other shape (e.g. bulb type):
Normally replaceable-slightly different:
  BC140 ; SF121
Different maximum ratings:
  SF126 ; SF128
Successor Tubes SF827  

Base Wires
Filament Solid State /
Description NPN silicon planar transistor for universal purpose or switch applications.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 7 x mm / 0.35 x 0.28 x inch
Weight 2 g / 0.07 oz
Literature -- Collector info (Sammler)   KTT 1969/70, TVT 1979/80 ECA

  SF127: TV: combi-vision 310
Egon Strampe
SF127: NL
Nikolaus Löwe

SF127: TTT Steidle 1981
Günther Stabe

SF127: Radio Fernsehen Elektronik 18/68
Egon Strampe

Usage in Models 1= 1977??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):1

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]