radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

4E20

Information - Help 
ID = 46353
       
Country:
Germany
Brand: Intermetall Halbleiterwerk, Düsseldorf
Tube type:  Solid-State-Diode 
Identical to 4E20

Base Wires
Filament Solid State
Description

Silicon Shockley 4 Layer Diode, 20 V, made by Clevite Transistor (USA)

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
7 x 3 x mm / 0.28 x 0.12 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70, Arlt-Katalog 1964

4e20.png
4E20: Funkschau 2/73 S.61
Egon Strampe

do7_96.gif 4E20: DVT 1971 ECA
Günther Stabe † 19.8.20

diode_4schicht_symbol.png
4E20: Wikipedia
Günther Stabe † 19.8.20

More ...
 

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