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Are the collector capacitance (Cob), transition frequency (fT), etc., correlated with the hFE rank as transistor characteristics?

April 26, 2017capacitance COB Collector correlated Frequency HFE rank transistor

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Are the collector capacitance (Cob), transition frequency (fT), etc., correlated with the hFE rank as transistor characteristics?

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A1 Generally, hFE and collector capacitance (Cob) are not correlated. On the other hand, the transition frequency (fT) becomes lower if hFE declines because the current gain decreases as hFE decreases.