VDMOS output m1 d g s IRFZ48Z .model IRFZ48Z VDMOS (Rg = 1.77 Vto=4 Rd=1.85m Rs=0.0m Rb=3.75m Kp=25 Cgdmax=2.1n Cgdmin=0.05n Cgs=1.8n Cjo=0.55n Is=2.5p tt=20n mfg=International_Rectifier Vds=55 Ron=8.6m Qg=43n) vd d 0 1 vg g 0 1 vs s 0 0 .dc vd -1 15 0.05 vg 3 7 1 .control run plot vs#branch .endc .end