Extraction of bipolar SPICE Gummel-Poon parameters related to forward Gummel (Ic and Ib vs. Vbe) characteristics

The following SPICE parameters are extracted:

IS, Transport saturation current

NF, Forward current emission coefficient

RE, Emitter Resistance

ISE, B-E leakage saturation current

NE, B-E leakage emission coefficient

BF, Ideal maximum forward beta

BETA_MAX, Maximum forward beta

IKF, Corner for forward beta high current roll-off