Q.47 The injected excess electron concentration profile in the base region of an npn BJT, biased in the active region, is linear, as shown in the figure. If the area of the emitter-base junction is
in the base region and depletion layer widths are negligible, then the collector current
(in mA) at room temperature is ______
(Given: thermal voltage 
at room temperature, electronic charge 
Answer: (6.656 MA)
Explanation:
