When the transistor (CE arrangement) is in the cut off region, the collector current is ______________?
Correct answer: B. ICEO
- A. ICBO
- B. ICEO
- C. (ß + 1) ICEO
- D. IC(sat)
Explanation
In CE cutoff, the base is open in the leakage-current model, so the collector current is the collector-to-emitter leakage current, ICEO. ICBO applies when the emitter is open, while saturation current belongs to the fully conducting region.
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