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*Varistor PSpice Model Netlist*
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*
* =EF=BF=BD 	Littelfuse Inc.
*
*     April 6, 2007
*	version 4.3
*
* Representing typical characteristics for the following TMOV34S-Series =
varistors:=20
*
* TMOV34S111M TMOV34S131M TMOV34S151M TMOV34S181M
* TMOV34S201M TMOV34S251M TMOV34S271M TMOV34S301M
* TMOV34S321M TMOV34S331M TMOV34S351M TMOV34S391M
* TMOV34S421M TMOV34S461M TMOV34S481M TMOV34S511M
* TMOV34S551M TMOV34S571M TMOV34S621M TMOV34S661M
* TMOV34S681M TMOV34S751M
*
.SUBCKT TMOV34S  1 2 PARAMS: T=3D1 C=3D1pF L=3D1nH a1=3D1.00 =
a2=3D23.63E-3 a3=3D275.397E-6=20
+     a4=3D-1.07E-3 a5=3D2.912E-3 a6=3D2.452E-3 a7=3D100u
E_non_lin	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} =20
H_H1		4 0  VH_H1 1k
VH_H1		5 70 0V
R_R2		0 4  1 =20
R_series	6 2  100u =20
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  1
C_parallel	1 5 {C}
.ENDS
.SUBCKT TMOV34S111M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D11.5nF a1=3D2.345=20
.ENDS
*
.SUBCKT TMOV34S131M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D10nF a1=3D2.391=20
.ENDS
*
.SUBCKT TMOV34S141M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D9nF a1=3D2.432=20
*
.SUBCKT TMOV34S151M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D8nF a1=3D2.47=20
.ENDS
*
.SUBCKT TMOV34S181M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D6.8nF a1=3D2.537
.ENDS
*
.SUBCKT TMOV34S201M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D6.5nF a1=3D2.595=20
.ENDS
*
.SUBCKT TMOV34S251M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D5nF a1=3D2.681=20
.ENDS
*
.SUBCKT TMOV34S271M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D4.5nF a1=3D2.723=20
.ENDS
*
.SUBCKT TMOV34S301M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D4.05nF a1=3D2.769=20
.ENDS
*
.SUBCKT TMOV34S321M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D3.8nF a1=3D2.797
.ENDS
*
.SUBCKT TMOV34S331M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D3.7nF a1=3D2.814=20
.ENDS
*
.SUBCKT TMOV34S351M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D3.5nF a1=3D2.838=20
.ENDS
*
.SUBCKT TMOV34S391M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D3.3nF a1=3D2.882=20
.ENDS
*
.SUBCKT TMOV34S421M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D3nF a1=3D2.922=20
.ENDS
*
.SUBCKT TMOV34S461M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D2.8nF a1=3D2.941=20
.ENDS
*
.SUBCKT TMOV34S481M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D2.7nF a1=3D2.965=20
.ENDS
*
.SUBCKT TMOV34S511M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D2.5nF a1=3D3.003=20
.ENDS
*
.SUBCKT TMOV34S551M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D2.25nF a1=3D3.022=20
.ENDS
*
.SUBCKT TMOV34S571M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D2.2nF a1=3D3.049=20
.ENDS
*
.SUBCKT TMOV34S621M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D2.1nF a1=3D3.081=20
.ENDS
*
.SUBCKT TMOV34S661M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D2nF a1=3D3.111=20
.ENDS
*
.SUBCKT TMOV34S681M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D1.97nF a1=3D3.127=20
.ENDS
*
.SUBCKT TMOV34S751M 1 2 PARAMS: TOL=3D0
X1	1 2	TMOV34S PARAMS: T=3D{1+TOL/100} L=3D20nH C=3D1.8nF a1=3D3.169=20
.ENDS
*