HUF75345G3, HUF75345P3, HUF75345S3S
PSPICE Electrical Model
.SUBCKT HUF75345 2 1 3 ;
rev 3 Feb 99
CA 12 8 5.55e-9
CB 15 14 5.55e-9
CIN 6 8 3.45e-9
LDRAIN
DPLCAP
5
DRAIN
2
10
DBODY 7 5 DBODYMOD
DBREAK 5 11 DBREAKMOD
DPLCAP 10 5 DPLCAPMOD
RLDRAIN
RSLC1
51
DBREAK
+
RSLC2
5
51
ESLC
11
EBREAK 11 7 17 18 56.7
EDS 14 8 5 8 1
EGS 13 8 6 8 1
ESG 6 10 6 8 1
EVTHRES 6 21 19 8 1
-
50
+
-
17
DBODY
RDRAIN
6
8
EBREAK 18
ESG
-
EVTHRES
+
+
16
EVTEMP 20 6 18 22 1
21
-
19
8
MWEAK
LGATE
EVTEMP
+
RGATE
GATE
1
6
-
18
22
IT 8 17 1
MMED
9
20
MSTRO
8
RLGATE
LDRAIN 2 5 1e-9
LGATE 1 9 2.6e-9
LSOURCE 3 7 1.1e-9
KGATE LSOURCE LGATE 0.0085
LSOURCE
CIN
SOURCE
3
7
RSOURCE
RLSOURCE
MMED 16 6 8 8 MMEDMOD
MSTRO 16 6 8 8 MSTROMOD
MWEAK 16 21 8 8 MWEAKMOD
S1A
S2A
RBREAK
12
15
13
8
14
13
17
18
RBREAK 17 18 RBREAKMOD 1
RDRAIN 50 16 RDRAINMOD 1e-4
RGATE 9 20 0.36
RLDRAIN 2 5 10
RLGATE 1 9 26
RLSOURCE 3 7 11
RSLC1 5 51 RSLCMOD 1e-6
RSLC2 5 50 1e3
RSOURCE 8 7 RSOURCEMOD 3.15e-3
RVTHRES 22 8 RVTHRESMOD 1
RVTEMP 18 19 RVTEMPMOD 1
RVTEMP
19
-
S1B
S2B
13
CB
CA
IT
14
+
+
VBAT
6
8
5
8
EGS
EDS
+
-
-
8
22
RVTHRES
S1A 6 12 13 8 S1AMOD
S1B 13 12 13 8 S1BMOD
S2A 6 15 14 13 S2AMOD
S2B 13 15 14 13 S2BMOD
VBAT 22 19 DC 1
ESLC 51 50 VALUE={(V(5,51)/ABS(V(5,51)))*(PWR(V(5,51)/(1e-6*500),3.5))}
.MODEL DBODYMOD D (IS = 6e-12 RS = 1.4e-3 IKF = 20 XTI = 5 TRS1 = 2.75e-3 TRS2 = 5.0e-6 CJO = 5.5e-9 TT = 5.9e-8 M = 0.5 VJ = 0.75)
.MODEL DBREAKMOD D (RS = 2.8e-2 IKF = 30 TRS1 = -4.0e-3 TRS2 = 1.0e-6)
.MODEL DPLCAPMOD D (CJO = 6.75e-9 IS = 1e-30 M = 0.88 VJ = 1.45 FC = 0.5)
.MODEL MMEDMOD NMOS (VTO = 2.93 KP = 13.75 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u RG = 0.36)
.MODEL MSTROMOD NMOS (VTO = 3.23 KP = 96 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u Lambda = 0.06)
.MODEL MWEAKMOD NMOS (VTO = 2.35 KP =0.02 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u RG = 3.6)
.MODEL RBREAKMOD RES (TC1 = 8.0e-4 TC2 = 4.0e-6)
.MODEL RDRAINMOD RES (TC1 = 1.5e-1 TC2 = 6.5e-4)
.MODEL RSLCMOD RES (TC1 = 1.0e-4 TC2 = 1.05e-6)
.MODEL RSOURCEMOD RES (TC1 = 1.0e-3 TC2 = 0)
.MODEL RVTHRESMOD RES (TC1 = -1.5e-3 TC2 = -2.6e-5)
.MODEL RVTEMPMOD RES (TC1 = -2.75e-3 TC2 = 1.45e-6)
.MODEL S1AMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = -9.00 VOFF= -4.00)
.MODEL S1BMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = -4.00 VOFF= -9.00)
.MODEL S2AMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = 0.00 VOFF= 0.50)
.MODEL S2BMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = 0.50 VOFF= 0.00)
.ENDS
NOTE: For further discussion of the PSPICE model, consult A New PSPICE Sub-Circuit for the Power MOSFET Featuring Global
Temperature Options; IEEE Power Electronics Specialist Conference Records, 1991, written by William J. Hepp and C. Frank Wheatley.
©2005 Fairchild Semiconductor Corporation
HUF75345G3, HUF75345P3, HUF75345S3S Rev. B1
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
