Antique radios, Old Time Radios
BD291
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Country:
Netherlands
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|
| Identical to |
BD291
|
| Similar
Tubes |
Normally replaceable-slightly different:
BD243
|
| Base |
Wires
|
| Description |
NPN silicon planar transistor intended as AF power amplifier.
-
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
8 x 11 x 3 mm / 0.31 x 0.43 x 0.12 inch |
| Weight |
2 g / 0.07 oz |
| Information source |
- - -
- - - TTT Steidle 1981
- - -
- - -
|
BD291: Schema K 12
Egon Strampe
|
BD291
Günther Stabe † 19.8.20
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|
BD291: VALVO-Handbuch 1977
Oskar Elm
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