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【单选题】
(1-1,低)二极管的反向饱和电流在室温20 o C5 μA,温度每升高10 o C,其反向饱和电流值增大一倍,当温度为30 o C时,反向饱和电流值为 。A.
5 μA
B.
10 μA
C.
20 μA
D.
30 μA
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