Antique radios, Old Time Radios
ZD22
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Country:
Germany
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| Identical to |
ZD22
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| Similar
Tubes |
Normally replaceable-slightly different:
SZD22
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| Base |
Wires
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| Description |
Material/Aufbau/Pol.: Silizium Zenerdiode;
Form/Case/Outline: DO-13;
Daten/electr.data: I F: 1 A, U F: 1.5 V, Isp: 10 µA, N: 1.1 W, I z max: 45 mA, U z: 22 V +/- 5 %, max. dyn. Rest.: 6 Ω, tmax j: 125 °C.
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Dimensions (WHD)
incl. pins / tip |
6 x 14 x mm / 0.24 x 0.55 x inch |
| Weight |
2 g / 0.07 oz |
| Information source |
-- Collector info (Sammler) KTT 1969/70
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ZD22: Funkschau 2/73 S.61
Egon Strampe
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ZD22: DVT 1971 ECA
Günther Stabe † 19.8.20
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6
Collection of
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