Extraction of bipolar SPICE Gummel-Poon parameters related to B-C junction Capacitance-Voltage (C-V) characteristics

The following SPICE parameters are extracted:

CJC, B-C zero-bias depletion capacitance

VJC, B-C built-in potential

MC, B-C junction exponential factor

FC, Coefficient for forward-bias depletion capacitance