Antique radios, Old Time Radios
2SD91
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Country:
Japan
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| Identical to |
2SD91
|
| Similar
Tubes |
Normally replaceable-slightly different:
2N3054
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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 |
31 x 8 x 19 mm / 1.22 x 0.31 x 0.75 inch |
| Weight |
6 g / 0.21 oz |
| Information source |
-- Collector info (Sammler) TTT 1981 Steidle, Towers IVT
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2SD91: TTT Steidle 1981
Günther Stabe † 19.8.20
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
Collection of
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