(3) What would be considered good values for the common base current gain α and
the common emitter current gain β, respectively, in a BJT? ( ).
A. 0.1 and 0.11 B. 0.5 and 1
C. 0.99 and 99 D. 3 and 1.5
(4) What is the order of highest doping, next highest doping, and lightest doping in a
good BJT? ( ).
A. Emitter, base, collector B. Emitter, collector, base
C. Base, collector, emitter D. Collector, base, emitter
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