Antique radios, Old Time Radios
2SD75
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Country:
Japan
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| Identical to |
2SD75
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| Similar
Tubes |
Other base and data slightly different:
2T65
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| First Source
(s) |
Mar.1957 : -- Collector info (Sammler)
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| Base |
Wires
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| Description |
Material/Aufbau: Germanium Legierung NPN;
Form/Case: TO-1;
Daten/electr. data: I F: 1 mA; U F: 6 V; I sp: 14 µA; ß (beta/hfe): 40; N: 150 mW; Imax(Ic): 100 mA; Umax(Uce): 25 V; fg (FT): 4 MHz; tmax j: 85 °C;
Variante: 2SD75A = Umax: 40 V.
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Dimensions (WHD)
incl. pins / tip |
6 x 10 x mm / 0.24 x 0.39 x inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Collector info (Sammler) KTT 1969/70
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2SD75: 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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