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MA25

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ID = 62639
       
Country:
Japan
Brand: Common type Japan tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to MA25
Similar Tubes
Normally replaceable-slightly different:
  MA23 ; T2_tr

Base Wires
Description

PNP germanium transistor intended as stabilizer (used as fast diode) in AF push-pull medium power output stages with complementary germanium NPN/PNP transistors.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 10 x mm / 0.24 x 0.39 x inch
Weight 1 g / 0.04 oz

to_1_ttt~~33.gif MA25: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 1= 1972? ; 1= 1974

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

 
ma25_matsushita_hfm1.jpg

MA25
 

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