Version 4
SHEET 1 2828 1468
WIRE 256 400 112 400
WIRE 320 400 256 400
WIRE 112 448 112 400
WIRE 320 480 320 400
WIRE -32 528 -96 528
WIRE 64 528 -32 528
WIRE -96 560 -96 528
WIRE -96 672 -96 640
WIRE 112 672 112 544
WIRE 320 672 320 560
FLAG -96 672 0
FLAG 112 672 0
FLAG -32 528 gs
FLAG 256 400 d
FLAG 320 672 0
SYMBOL voltage -96 544 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1 10)
SYMBOL voltage 320 464 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value {vds}
SYMBOL NMOS 64 448 R0
SYMATTR InstName M1
SYMATTR Value IRFPE50
TEXT -136 232 Left 0 !.dc V1 0 10 0.01
TEXT 408 432 Left 0 ;Id
TEXT 832 680 Left 0 ;Vgs
TEXT -136 256 Left 0 !.options plotwinsize=0
TEXT 16 376 Left 0 ;VDMOS model
TEXT -136 280 Left 0 !.param vds=100
TEXT -120 736 Left 0 !.MODEL IRFPE50 VDMOS(KP=3.3362 RS=0.0114 RD=1.1438 RG=1.0 VTO=3.31 CGDMAX=6810p\n+CGDMIN=100p CJO=3990p Vj=0.75 M=0.6595 CGS=2610p N=1 IS=1.00E-06 RB=0.1781 TT=936n)
LINE Normal 464 656 464 400
LINE Normal 864 656 464 656
LINE Normal 584 656 472 656
LINE Normal 792 432 584 656