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BF138

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ID = 53110
       
Country:
Germany
Brand: Intermetall Halbleiterwerk, Düsseldorf
Tube type:  Transistor   VHF 
Identical to BF138
Similar Tubes
Other base and data slightly different:
  BF241 ; BF495

Base Wires
Was used by Radio/TV-reception etc.
Filament Solid State
Description NPN silicon planar transistor intended as FM pre-stage amplifier.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 5 x 4 mm / 0.24 x 0.20 x 0.16 inch
Weight 1 g / 0.04 oz
Literature - - -   
- - -   TVT 1979/80 ECA, Towers IVT
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to106_138.gif
BF138
Günther Stabe

 

Usage in Models 2= 1965 ; 2= 1966

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

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