Antique radios, Old Time Radios
AF253
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Country:
Germany
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| Identical to |
AF253
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| Base |
Wires
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| Description |
Material/Aufbau/Pol.: Germanium Mesa PNP;
Form/Case: SOT-33 Anschlussfolge CBE;
Daten/electr.data: I F: 2 mA; U F: __ V; Isp: 5 µA; ß (beta): >10; N: 90 mW; Imax(Ic): 10 mA; Umax(Uce): -15 V; f g(FT): >550 MHz; tmax j: __ °C.
Anwendung: geregelte VHF Vorstufen.
Vergleichstyp: AF109(R) -
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Dimensions (WHD)
incl. pins / tip |
8 x 5 x 3 mm / 0.31 x 0.20 x 0.12 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Collector info (Sammler) TVT 1979/80
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AF253: TVT 1979/80 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):3
Collection of
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