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SF194

Information - Help 
ID = 58129
       
Country:
Spain
Brand: Piher, Tudela
Tube type:  Transistor   RF/IF-Stage 
Identical to SF194
Similar Tubes
Normally replaceable-slightly different:
  SF195
Other base and data slightly different:
  BF194

Base Wires
Filament Solid State
Description

NPN silicon planar miniatur high-frequency transistor.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 3 x 2 mm / 0.20 x 0.12 x 0.08 inch
Weight 1 g / 0.04 oz
Information source - - Manufacturers Literature   Piher
 
sf194_mb.jpg
SF194: Miguel Bravo
Günther Stabe

 
x_149~~4.gif
SF194: TTT Steidle 1981
Günther Stabe

 

Usage in Models 1= 1971 ; 2= 1972? ; 1= 1976??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

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