Antique radios, Old Time Radios
BD221
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Country:
United States of America (USA)
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| Identical to |
BD221
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| Base |
Wires
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| Description |
NPN silicon planar transistor intended as AF power amplifier.
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Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
10 x 15 x 5 mm / 0.39 x 0.59 x 0.20 inch |
| Weight |
3 g / 0.11 oz |
| Information source |
- - -
-- Collector info (Sammler) TTT Steidle 1981
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- - -
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BD221
Günther Stabe † 19.8.20
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Collection of
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