Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 72459
Brand: Semikron; Nürnberg
Developer: Semikron; Nürnberg 
Tube type:  Solid-State-Diode   Power-supply 
Identical to SK4F4

Base Wires
Filament Solid State

Silicon rectifier 200...1000 V (depending on suffix), 1.2 A

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 9 x 6 mm / 0.24 x 0.35 x 0.24 inch
Weight 1 g / 0.04 oz
Information source -- Original-techn. papers.   
SK4F4: Sammlung: oskarelm
Oskar Elm

SK4F4: Semikron
Günther Stabe † 19.8.20


Usage in Models 1= 1980? ; 2= 1982??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):3

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]