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BF258

Information - Help 
ID = 36460
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to BF258
Similar Tubes
Normally replaceable-slightly different:
  2SC1103 ; 2SC627 ; BD115 ; BF257 ; BF336 ; BF337 ; BF658 ; KSD415 ; SE7010 ; SE7055 ; SS2648

Base Wires
Filament Solid State
Description

NPN silicon epitaxial planar transistor for video applications.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 7 x 8 mm / 0.35 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   TVT 1979/80 ECA, TTT Steidle 1981
  bf258_sch.png
  BF258: Texas Instruments Applikat.Band1
Heinz Höger
 
bf258.jpg
BF258: Sammlung
Karlheinz Fischer

 
to39_ttt_47.gif
BF258: TTT Steidle 1981
Günther Stabe

 
d_siemens_bf258_dat1.png
BF258: Siemens Einzelhalbleiter 1972/73
Thomas Günzel


Usage in Models 2= 1969?? ; 3= 1969 ; 2= 1970? ; 7= 1970 ; 1= 1971? ; 4= 1971 ; 1= 1972?? ; 14= 1972? ; 1= 1972 ; 10= 1973? ; 2= 1973 ; 2= 1974? ; 1= 1974 ; 6= 1975?? ; 10= 1975? ; 1= 1978? ; 1= 1979?? ; 2= 1979 ; 1= 1980?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):71


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