If the maximum collector current due to signal alone is 3 mA, then zero signal collector current should be at least equal to___________________? August 12, 2021December 24, 2018 by admin If the maximum collector current due to signal alone is 3 mA, then zero signal collector current should be at least equal to___________________? A. 6 mA B. mAC. 3 mA D. 1 mA