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2SA425

Information - Help 
ID = 72511
       
Country:
Japan
Brand: Common type Japan tube/semicond.
Tube type:  Transistor   VHF 
Identical to 2SA425
Similar Tubes
Different maximum ratings:
  2SA426
Other base and data slightly different:
  AF139

Base Wires
Description

PNP germanium VHF transistor
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 7 x 8 mm / 0.35 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   Towers IVT

to_5_tvt_bottom~~12.png 2SA425: TVT 73
Günther Stabe † 19.8.20

Usage in Models 1= 1964??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 

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