Antique radios, Old Time Radios
BF420
Country:
Worldwide
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Identical to |
BF420
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Similar
Tubes |
Normally replaceable-slightly different:
BF422
Other base and data slightly different:
PBF259RS
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Base |
Wires
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Description |
NPN silicon planar transistor intended as video amplifier. -
Text in other
languages (may
differ)
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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 |
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BF420: TTT Steidle 1981
Günther Stabe † 19.8.20
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BF420: Siemens
Michael Mehnert
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Collection of
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