**************** Power Discrete SiC MOSFET Electrical Circuit Model *****************
** Product Name: ICE12M140W4
** 1400V N-Channel SiC MOSFET  TO-247-4L (4‑pin, Kelvin source K pin)
** Pin Order SUBCKT: D G S K
** Pinout TO247‑4L: 1:D, 2:S, 3:K, 4:G
**-------------------------------------------------------------------------------
.SUBCKT ICE12M140W4  D G S K
*Nom Temp=25 deg C
Dbody 7 5    DbodyMOD
Dbreak 5 11  DbreakMOD
Ebreak 11 7 17 7 1400

Lgate  G 9      5.0e-9
Ldrain D 5      10.0e-9
Lsource S 7     5.0e-9
Lksrc K  18     1.0e-9

RLgate G 9      0.5
RLdrain D 5     0.3
RLsource S 7    0.2
RLksrc K 18     0.05

Rgate 9 6       6.7
Rkelvin 18 7    1e-3

It 7 17      1
Rbreak 17 7  RbreakMOD 1
.MODEL RbreakMOD RES (TC1=1.02e-3 TC2=-1.35e-6)

.MODEL DbodyMOD D (IS=8.0e-14 N=1.15 RS=22e-3 TRS1=1.1e-3 TRS2=3.5e-7 CJO=242e-12 M=0.48 VJ=2.7 TT=368e-9 XTI=3 EG=3.26 BV=1400 IBV=0.001)
.MODEL DbreakMOD D (RS=120e-3 TRS1=1.0e-3 TRS2=1e-6)

Rdrain 5 16 RdrainMOD 11.8e-3
.MODEL RdrainMOD RES (TC1=8.1e-3 TC2=1.45e-5)

M_BSIM3 16 6 7 7 Bsim3 W=4.1 L=2.0e-6 NRS=1
.MODEL Bsim3 NMOS (LEVEL=7 VERSION=3.1 MOBMOD=3 CAPMOD=2 PARAMCHK=1 NQSMOD=0 TOX=650e-10 XJ=1.2e-6 NCH=2.1e17 U0=195 VSAT=2.8e5 DROUT=1.0 DELTA=0.12 PSCBE2=0 RSH=1.1e-3 VTH0=2.7 VOFF=-0.12 NFACTOR=1.12 LINT=2.5e-7 DLC=4.5e-7 CGSO=1.82e-9 CGSL=0 CGDO=470e-12 CGDL=14e-12 CJ=0 CF=0 CKAPPA=0.0031 KT1=-1.42 KT2=0 UA1=-1.6e-9 NJ=10)
.ENDS

******************** Thermal Foster Model ************************
** ICE12M140W4 TO-247-4L RthJC=0.32 °C/W
.SUBCKT ICE12M140W4_Thermal TH TL
CTHERM1 TH 6 2.80e-4
CTHERM2 6 5  8.20e-4
CTHERM3 5 4  4.20e-3
CTHERM4 4 3  1.80e-2
CTHERM5 3 2  0.085
CTHERM6 2 TL 0.42

RTHERM1 TH 6 0.08
RTHERM2 6 5  0.07
RTHERM3 5 4  0.09
RTHERM4 4 3  0.08
RTHERM5 3 2  22.0
RTHERM6 2 TL 22.44
.ENDS ICE12M140W4_Thermal