EXAMPLE 6. UNCLAMPED INDUCTIVE LOAD SWITCHING TEST CIRCUIT *========================================================= Vdd 4 0 DC 15 Ll 4 3 1mH IC=0 V_Id 3 2 DC 0 X1 2 1 0 NDT451N Vgs 1 0 PULSE (0 10V 0.5ms 100us 100us 420us 1s) .LIB C:\MODELS\SPICE\ND\NDT451N.MOD .OPTION TNOM=25 .OPTION ITL5=0 .OPTION RELTOL=0.001 .TRAN 1.0us 5ms 0 0 .IC V(3)=0 .PROBE V(1) V(2) I(V_Id) .END