******************************* *Varistor PSpice Model Netlist* ******************************* * * © Littelfuse Inc * * * December 7, 2001 * version 4.2 * * * .SUBCKT CHMOV 1 2 PARAMS: T=1 C=1pF L=1nH a1=1 a2=0 a3=0 a4=0 a5=0 a6=100u a7=100u Enonln1 3 1 VALUE {T*( + 10^( + +a1+a2*(log10(limit(v(4),a7,1g))-3) + +a3*2^(-log10(limit(v(4),a7,1g))+3) + +a4*exp(-log10(limit(v(4),a7,1g))+3) + +a5*exp(log10(limit(v(4),a7,1g))-3) + +a6*2^(log10(limit(v(4),a7,1g))-3) + ) + -10^( + a1+a2*(log10(-limit(v(4),-1g,-a7))-3) + +a3*2^(-log10(-limit(v(4),-1g,-a7))+3) + +a4*exp(-log10(-limit(v(4),-1g,-a7))+3) + +a5*exp(log10(-limit(v(4),-1g,-a7))-3) + +a6*2^(log10(-limit(v(4),-1g,-a7))-3) + ) + +limit(v(4)/a7*v(8),-v(8),v(8)) + )} L_series 5 6 {L} H_H1 4 0 VH_H1 1k VH_H1 5 70 0V R_R2 0 4 1G R_series 6 2 100u V_V1 3 70 0V E_x_zero 8 0 VALUE {10^( + a1+a2*(log10(a7/1e3)) + +a3*2^(-log10(a7/1e3)) + +a4*exp(-log10(a7/1e3)) + +a5*exp(log10(a7/1e3)) + +a6*2^(log10(a7/1e3)) + )} R_x_zero 8 0 1G C_parallel 1 5 {C} .ENDS .SUBCKT V22CH8 1 2 PARAMS: TOL=0 X1 1 2 CHMOV PARAMS: T={1+TOL/100} L=2.5nH C=1.6nF a1=1.467 a2=6.074E-2 a3=1.119E-2 a4=-1.691E-3 a5=2.383E-2 a6=9.805E-3 .ENDS * .SUBCKT V27CH8 1 2 PARAMS: TOL=0 X1 1 2 CHMOV PARAMS: T={1+TOL/100} L=2.5nH C=1.3nF a1=1.556 a2=6.074E-2 a3=1.119E-2 a4=-1.691E-3 a5=2.383E-2 a6=9.805E-3 .ENDS * .SUBCKT V33CH8 1 2 PARAMS: TOL=0 X1 1 2 CHMOV PARAMS: T={1+TOL/100} L=2.5nH C=1100pF a1=1.643 a2=6.074E-2 a3=1.119E-2 a4=-1.691E-3 a5=2.383E-2 a6=9.805E-3 .ENDS * .SUBCKT V39CH8 1 2 PARAMS: TOL=0 X1 1 2 CHMOV PARAMS: T={1+TOL/100} L=2.5nH C=900pF a1=1.715 a2=6.074E-2 a3=1.119E-2 a4=-1.691E-3 a5=2.383E-2 a6=9.805E-3 .ENDS * .SUBCKT V47CH8 1 2 PARAMS: TOL=0 X1 1 2 CHMOV PARAMS: T={1+TOL/100} L=2.5nH C=800pF a1=1.796 a2=6.074E-2 a3=1.119E-2 a4=-1.691E-3 a5=2.383E-2 a6=9.805E-3 .ENDS * .SUBCKT V56CH8 1 2 PARAMS: TOL=0 X1 1 2 CHMOV PARAMS: T={1+TOL/100} L=2.5nH C=700pF a1=1.872 a2=6.074E-2 a3=1.119E-2 a4=-1.691E-3 a5=2.383E-2 a6=9.805E-3 .ENDS * .SUBCKT V120CH8 1 2 PARAMS: TOL=0 X1 1 2 CHMOV PARAMS: T={1+TOL/100} L=2.5nH C=300pF a1=2.182 a2=5.787E-2 a3=1.393E-2 a4=-2.074E-3 a5=1.549E-2 a6=-6.7E-4 .ENDS * .SUBCKT V150CH8 1 2 PARAMS: TOL=0 X1 1 2 CHMOV PARAMS: T={1+TOL/100} L=2.5nH C=250pF a1=2.279 a2=5.787E-2 a3=1.393E-2 a4=-2.074E-3 a5=1.549E-2 a6=-6.7E-4 .ENDS * .SUBCKT V180CH8 1 2 PARAMS: TOL=0 X1 1 2 CHMOV PARAMS: T={1+TOL/100} L=2.5nH C=200pF a1=2.358 a2=5.787E-2 a3=1.393E-2 a4=-2.074E-3 a5=1.549E-2 a6=-6.7E-4 .ENDS * .SUBCKT V200CH8 1 2 PARAMS: TOL=0 X1 1 2 CHMOV PARAMS: T={1+TOL/100} L=2.5nH C=180pF a1=2.404 a2=5.787E-2 a3=1.393E-2 a4=-2.074E-3 a5=1.549E-2 a6=-6.7E-4 .ENDS * .SUBCKT V220CH8 1 2 PARAMS: TOL=0 X1 1 2 CHMOV PARAMS: T={1+TOL/100} L=2.5nH C=160pF a1=2.446 a2=5.787E-2 a3=1.393E-2 a4=-2.074E-3 a5=1.549E-2 a6=-6.7E-4 .ENDS * .SUBCKT V240CH8 1 2 PARAMS: TOL=0 X1 1 2 CHMOV PARAMS: T={1+TOL/100} L=2.5nH C=150pF a1=2.483 a2=5.787E-2 a3=1.393E-2 a4=-2.074E-3 a5=1.549E-2 a6=-6.7E-4 .ENDS * .SUBCKT V360CH8 1 2 PARAMS: TOL=0 X1 1 2 CHMOV PARAMS: T={1+TOL/100} L=2.5nH C=100pF a1=2.619 a2=3.426E-2 a3=7.355E-3 a4=-1.093E-3 a5=1.392E-3 a6=2.721E-2 .ENDS * .SUBCKT V390CH8 1 2 PARAMS: TOL=0 X1 1 2 CHMOV PARAMS: T={1+TOL/100} L=2.5nH C=90pF a1=2.653 a2=3.426E-2 a3=7.355E-3 a4=-1.093E-3 a5=1.392E-3 a6=2.721E-2 .ENDS * .SUBCKT V430CH8 1 2 PARAMS: TOL=0 X1 1 2 CHMOV PARAMS: T={1+TOL/100} L=2.5nH C=80pF a1=2.696 a2=3.426E-2 a3=7.355E-3 a4=-1.093E-3 a5=1.392E-3 a6=2.721E-2 .ENDS *