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OC170

Information - Help 
ID = 33837
       
Country:
Germany
Brand: Valvo Radioröhrenfabrik GmbH; Hamburg
Tube type:  Transistor   RF/IF-Stage 
Identical to OC170
Similar Tubes
Other shape (e.g. bulb type):
  AF126 ; AF133 ; AF136 ; AF200 ; GF122 ; GFT43 ; OC614 ; OC882 ; SFT316
Normally replaceable-slightly different:
  25T1 ; 2G141 ; 2N2083 ; 2N370 ; 2N371 ; 2N372 ; 2N544 ; 2S43 ; 2S93 ; 2S96 ; 2S97 ; 2SA29 ; 2SA70 ; 2SA93 ; 2SA95 ; 2SA96 ; AF116 ; DS-34 ; DS-35 ; DS-36 ; DS-37 ; DS-38
Different maximum ratings:
  SFT108
Other base and data slightly different:
  2G640 ; AF111 ; AF112
First Source (s)
Mar.1958 : Valvo-Berichte
Successor Tubes AF116  

Base Wires
Was used by Radio/TV-reception etc.
Filament Solid State
Description PNP germanium diffusion alloy transistor intended as FM IF amplifier or AM mixer/oscillator.
Also made by Philips and related manufacturing plants.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
8 x 9 x 8 mm / 0.31 x 0.35 x 0.31 inch
Weight 1 g / 0.04 oz
Literature -- Collector info (Sammler)   KTT 1969/70
  oc170_zf_verstaerker.png
  OC170: Valvo_Dioden_Transistoren_1959
Thomas Günzel
 
oc170.jpg
OC170: Sammlung
Wolfgang Bauer

 
to7_tvt_2.gif
OC170: TVT 73
Günther Stabe

 
d_valvo_oc170.png
OC170: Valvo_Dioden_Transistoren_1959
Thomas Günzel


Usage in Models 1= 1956? ; 2= 1957? ; 1= 1957 ; 2= 1958?? ; 1= 1958? ; 8= 1958 ; 3= 1959?? ; 8= 1959? ; 33= 1959 ; 21= 1960?? ; 16= 1960? ; 107= 1960 ; 6= 1961?? ; 10= 1961? ; 88= 1961 ; 11= 1962?? ; 9= 1962? ; 35= 1962 ; 4= 1963?? ; 4= 1963? ; 16= 1963 ; 2= 1964?? ; 1= 1964? ; 3= 1964 ; 4= 1965?? ; 6= 1965 ; 1= 1966?? ; 5= 1966 ; 2= 1968?? ; 1= 1969? ; 1= 1969 ; 1= 1970?? ; 1= 1970 ; 1= 1975? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):416



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