2SD638 transistor equivalent, silicon npn transistor.
(1.0) 4.5±0.1
R 0.9 R 0.7
1
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2SD0638
PC Ta
800 800 700
IC VCE
Ta = 25°C IB = 10 mA 9 mA 8 mA 7 mA 6 mA 5 mA 4 mA 400 300 200 100 0 3 mA 2 mA .
or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household.
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