The W8540 IC-CAP High-frequency BJT Models license offers the following Gummel-Poon-based BJT models with high-frequency extensions.
Gummel-Poon BJT Model – This semi-empirical model has been the industry standard for BJT devices. IC-CAP extracts Gummel-Poon parameters utilizing a combination of DC, capacitance versus voltage (CV), and S-parameter measurements.
Keysight EEsof EDA High-Frequency Gummel-Poon BJT – This model includes RF extraction routines for three-terminal NPN BJT devices. CV measurements are replaced with S-parameter measurements, making the junction capacitance extraction more convenient and accurate. Improved methods for extracting ideality, base resistance, and reverse Early voltage are also included.
Keysight EEsof EDA EEBJT2 BJT – This model is based on the Gummel-Poon Model with modifications that improve the accuracy of both AC and DC parameters. For 3-terminal, high-frequency, packaged devices, it is highly automated with macros.