Final answer:
The maximum collector current in a CB transistor circuit occurs in active mode. Given a base current of 4.4 A and a current gain of 1126, the calculated collector current would be 4954.4 A, though the values provided are not typical for real-world transistors.
Step-by-step explanation:
In a common base (CB) transistor circuit, the maximum collector current occurs when the transistor is in active mode, which means it is adequately forward-biased.
This allows the base current to regulate the larger collector current. Using the question's provided data—the base current is 4.4 A and the current gain (beta) is 1126—we can calculate the collector current (IC) using the formula IC = beta * IB.
However, the base current value seems extremely high for typical transistors, and might be a typo or mistaken unit (more common values are in the range of microamperes or milliamperes).
Nonetheless, using the given values, the collector current would be 4.4 A * 1126, which equals 4954.4 A. Note that real-world transistors usually cannot handle such high currents; thus, a more realistic scenario is needed for accurate calculations.