*Aug 15, 2011
*Doc. ID: 63446, ECN S11-1609, 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 SiR774DP D G S 
X1 D G S SiR774DP_nmos 
X2 S D SiR774DP_schottky 
.ENDS SiR774DP
.SUBCKT SiR774DP_nmos D G S 
M1 3 GX S S NMOS W= 7886470u L= 0.25u 
M2 S GX S D PMOS W= 7886470u L= 2.374e-07 
R1 D 3 1.75e-03 8.251e-03 5.307e-06 
CGS GX S 1.937e-09 
CGD GX D 9.314e-11 
RG G GY 0.95 
RTCV 100 S 1e6 1.617e-03 1.767e-06 
ETCV GX GY 100 200 1 
ITCV S 100 1u 
VTCV 200 S 1 
**************************************************************** 
.MODEL NMOS NMOS ( LEVEL = 3 TOX = 5e-8 
+ RS = 1.2633e-04 KP = 1.84e-05 NSUB = 1.01923e+17 
+ KAPPA = 1.000e-06 ETA = 1.484e-04 NFS = 5.727e+11 
+ LD = 0 IS = 0 TPG = 1) 
*************************************************************** 
.MODEL PMOS PMOS ( LEVEL = 3 TOX = 5e-8 
+NSUB = 2.123e+16 IS = 0 TPG = -1 ) 
**************************************************************** 
.ENDS SiR774DP_nmos 
.subckt SiR774DP_schottky 7 5 
d1 7 5 sdsm 
d2 7 5 sdlg 
d3 7 4 sdrev 
d4 5 4 sdblk 
.model sdsm d (IS = 1.961e-11 N = 1.002e+00 EG = 8.386e-01 
+XTI = 6.375e+00 RS = 1.912e-03 TRS = 1.060e-05 ) 
.model sdlg d (IS = 1.175e-05 N = 9.855e-01 EG = 5.465e-01 
+XTI = 8.647e-03 RS = 2.000e-02 TRS = 1.254e-03 
+VJ = 6.793e-01 CJO = 2.000e-09 M = 4.256e-01 
+TT = 9.793e-09 ) 
.model sdrev d (IS = 3.75e-06 N = 9.981e-01 EG = 6.877e-01 
+XTI = 4.000e+00 ) 
.model sdblk d (IS = 1e-11 N=1) 
.ends SiR774DP_schottky