Antique radios, Old Time Radios
37T1
Country:
France
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Identical to |
37T1
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Similar
Tubes |
Normally replaceable-slightly different:
2N137
; OC44
Different maximum ratings:
37T1RT
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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/Pol.: Germanium Flächen PNP;
Form/Case/Outline: R-26, ~ TO-9;
Daten/electr.data: I F: 1 mA; U F: -5 V; Isp: 6 µA; ß (beta): 50; N max: 100 mW; Imax(Ic): 50 mA; Umax(Ucb): -20 V; Umax(Uce): -10 V; f g(FT): >8 MHz; tmax j: 85 °C.
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Dimensions (WHD) incl. pins / tip |
10 x 7 x mm / 0.39 x 0.28 x inch |
Weight |
2 g / 0.07 oz |
Information source |
-- Original-techn. papers. Thomson-Houston
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37T1: TTT Steidle 1981
Günther Stabe † 19.8.20
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37T1: Thomson Houston
Patrice Zeissloff
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):78
Collection of
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