3.13 Drain Current Model

$\eta_{iv} = \dfrac{q_0}{q_0 + q_{ia}} \qquad (3.394)$

$T_2 = (2 - \eta_{iv}) \cdot \frac{nKT}{q} \qquad (3.395)$

$\dfrac{i_{ds0}}{\Delta q_i} = T_1 + T_2 \qquad (3.396)$

$i_{ds0} = \dfrac{i_{ds0}}{\Delta q_i} \cdot \Delta q_i \qquad (3.397)$

$I_{ds} = IDS0MULT \cdot \mu_0(T) \cdot C_{ox} \cdot \dfrac{W_{eff}}{L_{eff}} \cdot i_{ds0} \cdot \dfrac{M_{oc} \cdot M_{ob} \cdot M_{nud}}{D_{mob} \cdot D_r \cdot D_{vsat}} \times NFIN_{total} \qquad (3.398)$