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ID = 52897
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Solid-State-Diode   Power-supply 
Identical to BYY20
Similar Tubes
Other base:

Base Wires
Description Silicon rectifier diode 75 / 200 V (depending on suffix), 12 A.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
16 x 11 x mm / 0.63 x 0.43 x inch
Weight 10 g / 0.35 oz
Information source - - Manufacturers Literature   Valvo, KTT1969/70

BYY20: Valvo-Info 1963
Egon Strampe

einpressgeh_byy20.png BYY20: Valvo
Günther Stabe † 19.8.20

BYY20: valvoinfo 4/65
Egon Strampe

Usage in Models 1= 1964 ; 1= 1967? ; 1= 1970??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of



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