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ID = 61751
Brand: Common type Europe tube/semicond.
Tube type:  Transistor   Audio Frequency 
Identical to BC109B = BC109

Base Wires
Filament Solid State /

NPN silicon epitaxial planar transistor intended as AF amplifier.

Details as BC109 but ß (beta): 240-900

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

BC109B: TVT 73
Günther Stabe


Usage in Models 2= 1966?? ; 2= 1967? ; 1= 1971?? ; 1= 1972 ; 1= 1974 ; 1= 1975??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):8

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