Antique radios, Old Time Radios
КД521kd521
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Country:
Soviet Union
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| Identical to |
КД521
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| Base |
Wires
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| Description |
Material/Aufbau: Silizium schnelle Gleichrichter-Diode;
Form/Case/Outline: (Plastik);
Daten/electr.data: I fm: 75 mA; V F: 1.0 V; I r: 1 µA; Vrrm: 75 V*; t rr: 4.0 ns; t op: __ °C;
Varianten: kd521a: (s.o.), kd521g = 30 V*, kd521v: 50 V*
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Dimensions (WHD)
incl. pins / tip |
9 x 9 x 4 mm / 0.35 x 0.35 x 0.16 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Schematic
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КД521: Schema H 313
Egon Strampe
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
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