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3BX31B

Information - Help 
ID = 47116
       
Country:
People's Republic of China
Brand: Common type China (PRC) tube/semicond.
Tube type:  Transistor   Audio Frequency 
Identical to 3BX31B

Base Wires
Filament Solid State
Description NPN germanium alloy transistor intended as AF amplifier / driver.

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
Information source - - -   
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to1_tvt_147.gif
3BX31B: TVT 73
Günther Stabe † 19.8.20

 

Usage in Models 11= 1968?? ; 5= 1972??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):16

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