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BF225

Information - Help 
ID = 43010
       
Country:
United States of America (USA)
Brand: Texas Instruments, Dallas
Tube type:  Transistor   RF/IF-Stage 
Identical to BF225
Similar Tubes
Normally replaceable-slightly different:
  2SC738 ; BF127 ; BF167 ; BF198 ; BF310 ; BF523 ; BF596 ; DW7000 ; ED1501 ; ME3001 ; SE5001 ; SE5020 ; SE5021 ; SE5023 ; SE5024
Other base and data slightly different:
  2SC1126 ; 2SC302 ; 2SC605 ; 2SC606 ; 2SC80 ; 40469 ; BF260 ; BF267 ; SE3001 ; SE5002 ; SE5003 ; SF167
First Source (s)
Mar.1967 : -- Collector info (Sammler)
Base Wires
Description NPN silicon planar transistor intended as IF amplifier in TV applications.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 5 x 5 x 4 mm / 0.20 x 0.20 x 0.16 inch
Weight 1 g / 0.04 oz
Information source - - -   
- - -   TTT Steidle 1981, TVT 1979/80
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r221_10.gif BF225: TTT Steidle 1981
Günther Stabe † 19.8.20
More ...
 bf225_dat1.png
BF225: Texas Instruments
Thomas Günzel † 1.8.22
More ...
Usage in Models 1= 1968?? ; 1= 1968 ; 1= 1969?? ; 2= 1969 ; 1= 1972?? ; 1= 1972? ; 6= 1972 ; 1= 1973?? ; 1= 1973? ; 1= 1973 ; 1= 1974 ; 2= 1975 ; 1= 1988
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):20

Collection of

Marcello Astolfi (I)
Oskar Elm (D)
Egon Strampe (D)
 
bf255_2.jpg

BF225
 
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