*Sep 16, 2013
*ECN S13-1992, Rev. A
*This document is intended as a SPICE modeling guideline and does not
*constitute a commercial product datasheet. Designers should refer to the
*appropriate datasheet of the same number for guaranteed specification
*limits.
.SUBCKT SQJ431EP D G S 
M1 3 GX S S PMOS W= 7738827u L= 0.25u 
M2 S GX S D NMOS W= 7738827u L= 4.356e-07 
R1 D 3 1.864e-01 5.970e-3 1.422e-05 
CGS GX S 2.331e-09 
CGD GX D 1.810e-11 
RG G GY 1m 
RTCV 100 S 1e6 2.291e-06 -1.331e-05
ETCV GY GX 100 200 1 
ITCV S 100 1u 
VTCV 200 S 1 
DBD D S DBD 7738827u 
**************************************************************** 
.MODEL PMOS PMOS ( LEVEL = 3 TOX = 7e-8 
+ RS = 0 KP = 7.910e-06 NSUB = 7.45e+16 
+ KAPPA = 3.095e-03 NFS = 8.000e+09 
+ LD = 0 IS = 0 TPG = -1 CAPOP = 12 ) 
*************************************************************** 
.MODEL NMOS NMOS ( LEVEL = 3 TOX = 7e-8 
+NSUB = 2.858e+15 IS = 0 TPG = -1 CAPOP = 12 ) 
**************************************************************** 
.MODEL DBD D ( 
+FC = 0.1 TT = 2.000e-08 TREF = 25 BV = 201 
+RS = 4.725e-02 N = 1.187e+00 IS = 7.376e-12 
+EG = 1.144e+00 XTI = 2.352e+00 TRS = 2.475e-03 
+CJO = 7.806e-11 VJ = 5.826e-01 M = 5.757e-01 ) 
.ENDS 
