Antique radios, Old Time Radios
2SD439
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Country:
Japan
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| Identical to |
2SD439
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| Base |
Wires
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| Description |
NPN silicon epitaxial planar transistor intended as AF power amplifier.
-
Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
8 x 13 x 3 mm / 0.31 x 0.51 x 0.12 inch |
| Weight |
2 g / 0.07 oz |
| Information source |
- - -
- - - TTT Steidle 1981
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- - -
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2SD439
Günther Stabe † 19.8.20
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
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