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

2SA70

Information - Help 
ID = 39598
       
Country:
Japan
Brand: Matsushita tubes; Osaka
Tube type:  Transistor   Frequency converter 
Identical to 2SA70
Similar Tubes
Normally replaceable-slightly different:
  2SA68 ; 2SA69 ; OC170

Base Wires
Description PNP germanium alloy diffused transistor intended as AM mixer / oscillator or FM IF amplifier.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 10 x mm / 0.35 x 0.39 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   Towers IVT

j_matsushita_2sa70.png
2SA70: Ausschnitt aus Schltg SG-725FL
Karl-Heinz Entrich † 7.21

to7_tvt_38.gif 2SA70: TVT 73
Günther Stabe † 19.8.20

Usage in Models 3= 1960?? ; 1= 1961? ; 5= 1961 ; 3= 1962?? ; 5= 1962? ; 4= 1962 ; 3= 1963?? ; 3= 1963? ; 11= 1963 ; 4= 1964?? ; 3= 1964? ; 9= 1964 ; 6= 1965?? ; 3= 1965? ; 10= 1965 ; 2= 1966?? ; 2= 1966? ; 5= 1966 ; 3= 1967?? ; 1= 1967? ; 3= 1967 ; 6= 1968?? ; 1= 1968? ; 1= 1968 ; 1= 1969?? ; 1= 1969 ; 4= 1970?? ; 1= 1970? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):105
 

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]
  

Data Compliance More Information