Antique radios, Old Time Radios
BF657
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Country:
Italy
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| Identical to |
BF657
|
| Similar
Tubes |
Normally replaceable-slightly different:
BF110
; BF157
Other base and data slightly different:
MF178
; MPS-L01
|
| Base |
Wires
|
| Description |
NPN silicon epitaxial transistor for video output stages.
-
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
9 x 7 x 9 mm / 0.35 x 0.28 x 0.35 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
- - -
- - - TTT Steidle 1981
- - -
- - -
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BF657: TTT Steidle 1981
Günther Stabe † 19.8.20
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