Antique radios, Old Time Radios
KSC839
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Country:
South Korea
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| Identical to |
KSC839
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| Similar
Tubes |
Normally replaceable-slightly different:
2SC839
; BF241
; BF255
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| Base |
Wires
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| Description |
Material of transistor : Si, Process: epitaxial
Polarity : npn
Maximum collector power dissipation (Pc) : 250mW
Maximum collector-base voltage (Ucb) : 35V
Maximum collector-emitter voltage (Uce) : 30V
Maximum emitter-base voltage (Ueb) : 4V
Maximum collector current (Ic max) : 100mA
Maximum junction temperature (Tj) : 150°C
Transition frequency (ft) : 80MHz
Collector capacitance (Cc), pF : 2
Forward current transfer ratio (hFE), min/max : 40/140
Manufacturer : SAMSUNG, second source : Fairchild
Package : TO-92
Application : Low Power, General Purpose
Variants: KSC839-G (green) = 200/400*, KSC839-O (orange) = 70/140*,
KSC839-R (red) = 40/80*, KSC839-Y (yellow) = 120/240*,
(beta/hfe);
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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 |
-- Collector info (Sammler)
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KSC839: TVT 1969 Verlag Nolde Dachau
Günther Stabe † 19.8.20
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