Default Model Parameter Value Calculation

• If vtho is not given, it is calculated from

(-216)

• If phi is not given, it is calculated from

(-217)

where V_tm is the thermal voltage given by

(-218)

(-219)

where E_g(T) is the energy band gap at temperature T. The equation for E_g is shown in Chapter 12 Common MOSFET Equations.

• If k1 is not given, it is calculated from

(-220)

• If k2 is not given, it is calculated from

(-221)

• If gamma1 is not given, it is calculated from

(-222)

• If gamma2 is not given, it is calculated from

(-223)

• If Version <= 3.1 or version = 3.21, and capmod < 3

(-224)

otherwise

(-225)

• If V_bi is not given, it is calculated from

(-226)

• If V_bx is not given, it is calculated from

(-227)

• If cgso is not given, dlc is given, and dlc > 0

(-228)

otherwise

(-229)

• If cgdo not given, dlc given, and dlc > 0

(-230)

otherwise

(-231)

Return to top