SPICE model of 2SK79 small signal VFET
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* Generic triode model: K79
* Copyright 2003--2006 by Ayumi Nakabayashi, All rights reserved.
* Version 3.01, Generated on Sun Dec 16 14:04:20 2007
.SUBCKT K79 A G K
BGG GG 0 V=V(G,K)+0.10157886
BEP EP 0 V=URAMP(V(A,K))+1e-10
BEG EG 0 V=URAMP(V(G,K))+1e-10
BM1 M1 0 V=(0.005502006*(URAMP(V(EP)-1e-10)+1e-10))^-0.28096081
BM2 M2 0 V=(0.84224201*(URAMP(V(GG)+V(EP)/28.672814)+1e-10))^1.7809608
BP P 0 V=0.019995035*(URAMP(V(GG)+V(EP)/34.043439)+1e-10)^1.5
BIK IK 0 V=U(V(GG))*V(P)+(1-U(V(GG)))*0.012489311*V(M1)*V(M2)
BIG IG 0 V=0.0099975173*V(EG)^1.5*(V(EG)/(V(EP)+V(EG))*1.2+0.4)
BIAK A K I=URAMP(V(IK,IG)-URAMP(V(IK,IG)-(0.010884964*V(EP)^1.5)))+1e-10*V(A,K)
BIGK G K I=V(IG)
* CAPS
CGA G A 15p
CGK G K 16p
CAK A K 4p
.ENDS
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