Simple BJT according to Ebers-Moll

Library
Electrical/Analog/Semiconductors
Description
This model is a simple model of a bipolar pnp junction transistor according to Ebers-Moll.
A typical parameter set is:
Bf Br Is Vak Tauf Taur Ccs Cje Cjc Phie Me PHic Mc Gbc Gbe Vt
[-] [-] [A] [V] [s] [s] [F] [F] [F] [V] [-] [V] [-] [mS] [mS] [V]
50 0.1 1e-16 0.02 0.12e-9 5e-9 1e-12 0.4e-12 0.5e-12 0.8 0.4 0.8 0.333 1e-15 1e-15 0.02585
References: Vlach,J.;Singal,K.: Computer methods for circuit analysis and design. Van Nostrand Reinhold, New York 1983 on page 317 ff.
Parameters

- Bf [-] : Forward beta (Bf): Scalar.
- Br [-] : Reverse beta (Br): Scalar.
- Is [A] : Transport saturation current (Is): Scalar.
- Vak [1/V] : Early voltage (inverse), 1/Volt (Vak): Scalar.
- Tauf [s] : Ideal forward transit time (Tauf): Scalar.
- Taur [s] : Ideal reverse transit time (Taur): Scalar.
- Ccs [F] : Collector-substrat(ground) cap. (Ccs): Scalar.
- Cje [F] : Base-emitter zero bias depletion cap. (Cje): Scalar.
- Cjc [F] : Base-coll. zero bias depletion cap. (Cjc): Scalar.
- Phie [V] : Base-emitter diffusion voltage (Phie): Scalar.
- Me [-] : Base-emitter gradation exponent (Me): Scalar.
- Phic [V] : Base-collector diffusion voltage (Phic): Scalar.
- Mc [-] : Base-collector gradation exponent (Mc): Scalar.
- Gbc [S] : Base-collector conductance (Gbc): Scalar.
- Gbe [S] : Base-emitter conductance (Gbe): Scalar.
- Vt [V] : Voltage equivalent of temperature (Vt): Scalar.
- EMin [-] : if x < EMin, the exp(x) function is linearized (EMin): Scalar.
- EMax [-] : if x > EMax, the exp(x) function is linearized (EMax): Scalar.
Ports
- Port 1 at left position: implicit input fixedport numbered 1.
- Port 1 at right position: implicit output fixedport numbered 1.
- Port 2 at right position: implicit output fixedport numbered 2.