*Oct 29, 2012
*ECN S12-2571, Rev. B
*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 SQD50N04-3m5L D G S 
M1 3 GX S S NMOS W= 12290359u L= 0.25u 
M2 S GX S D PMOS W= 12290359u L= 0.25u
R1 D 3 2.700e-03 5.012e-03 9.982e-06 
CGS GX S 2.905e-09 
CGD GX D 5.325e-11 
RG G GY 2
RTCV 100 S 1e6 1.351e-05 -1.959e-06 
ETCV GX GY 100 200 1 
ITCV S 100 1u 
VTCV 200 S 1 
DBD S D DBD 
**************************************************************** 
.MODEL NMOS NMOS ( LEVEL = 3 TOX = 5e-8 
+ RS = 1.000e-06 KP = 1.365e-05 NSUB = 1.520e+17 
+ KAPPA = 5.754e-02 ETA = 1e-4 NFS = 8.199e+11 
+ LD = 0 IS = 0 TPG = 1) 
*************************************************************** 
.MODEL PMOS PMOS ( LEVEL = 3 TOX = 5e-8 
+NSUB = 1.266e+16 IS = 0 TPG = -1 ) 
**************************************************************** 
.MODEL DBD D ( 
+FC = 0.1 TT = 2.000e-08 TREF = 25 BV = 41 
+RS = 1.833e-03 N = 1.008e+00 IS = 6.070e-12 
+EG = 1.187e+00 XTI = 2.000e-01 TRS = 3.585e-03 
+CJO = 2.695e-09 VJ = 7.793e-01 M = 5.730e-01 ) 
.ENDS 
