Antique radios, Old Time Radios
2N4240
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Country:
United States of America (USA)
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| Identical to |
2N4240
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| Base |
SPECIAL TUBEBASE in general
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| Description |
NPN silicon diffused high-voltage transistor intended as shunt control, converter, relay driver, and the like.
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Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
33 x 9 x 18 mm / 1.30 x 0.35 x 0.71 inch |
| Weight |
7 g / 0.25 oz |
| Information source |
-- Collector info (Sammler) TTT Steidle 1981, KTT 1969/70, Towers ITVL
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2N4240: 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):5
Collection of
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