Antique radios, Old Time Radios
2SA641
Country:
Japan
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Identical to |
2SA641
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Similar
Tubes |
Normally replaceable-slightly different:
BC307
; BC557
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Base |
Wires
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Description |
Material/Aufbau/Pol.: Silizium Planar PNP;
Form/Case: TO-92 Anschlussfolge BCE;
Daten/electr.data: I F: 0.5 mA; U S: <0.5 V; Isp: <50 nA; ß (beta): 225-1000*; N: 250 mW; Imax(Ic): 30 mA; Umax(Uce): -50 V; f g(FT): >50 MHz; tmax: __ °C; kompl.: 2SC923. -
Varianten: Suffix E= 350-700*, F= 225-450*, U= 500-1000* (beta-Gruppen). -
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Dimensions (WHD) incl. pins / tip |
5 x 5 x 4 mm / 0.20 x 0.20 x 0.16 inch |
Weight |
1 g / 0.04 oz |
Information source |
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-- Collector info (Sammler) TTT Steidle 1981
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2SA641: 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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