
2004 Fairchild Semiconductor Corporation
RF3S49092SM Rev. C
PSPICE Electrical Model
SUBCKT RF3S49092 2 1 3 ;
P-Channel Model rev 11/8/94
CA 12 8 8.75e-10
CB 15 14 8.65e-10
CIN 6 8 7.65e-10
DBODY 5 7 DBDMOD
DBREAK 7 11 DBKMOD
DPLCAP 10 6 DPLCAPMOD
EBREAK 5 11 17 18 -23.75
EDS 14 8 5 8 1
EGS 13 8 6 8 1
ESG 5 10 8 6 1
EVTO 20 6 8 18 1
IT 8 17 1
LDRAIN 2 5 1e-9
LGATE 1 9 1.233e-9
LSOURCE 3 7 0.452e-9
MOS1 16 6 8 8 MOSMOD M = 0.99
MOS2 16 21 8 8 MOSMOD M = 0.01
RBREAK 17 18 RBKMOD 1
RDRAIN 5 16 RDSMOD 7.36e-3
RGATE 9 20 6.1
RIN 6 8 1e9
RSOURCE 8 7 RDSMOD 4.56e-2
RVTO 18 19 RVTOMOD 1
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 8 19 DC 1
VTO 21 6 -0.558
.MODEL DBDMOD D (IS = 3.0e-13 RS = 4.4e-2 TRS1 = 1.0e-3 TRS2 = -7.37e-6 CJO = 1.27e-9 TT = 2.2e-8)
.MODEL DBKMOD D (RS = 7.84e-2 TRS1 = -4.27e-3 TRS2 = 5.77e-5)
.MODEL DPLCAPMOD D (CJO = 2.85e-10 IS = 1e-30 N = 10)
.MODEL MOSMOD PMOS (VTO = -2.1423 KP = 9.206 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u)
.MODEL RBKMOD RES (TC1 = 9.61e-4 TC2 = -1.09e-6)
.MODEL RDSMOD RES (TC1 = 2.10e-3 TC2 = 6.99e-6)
.MODEL RVTOMOD RES (TC1 = -1.82e-3 TC2 = 1.47e-7)
.MODEL S1AMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = 5.47 VOFF= 3.47)
.MODEL S1BMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = 3.47 VOFF= 5.47)
.MODEL S2AMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = 1.05 VOFF= -3.95)
.MODEL S2BMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = -3.95 VOFF= 1.05)
.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.
1
GATE
LGATE RGATE
EVTO
8
18
+
12
13
8
14
13
13
15
S1A
S1B
S2A
S2B
CA
CB
EGS
EDS
RIN
CIN
MOS1
MOS2
RDRAIN
DBREAK
EBREAK
DBODY
LDRAIN
DRAIN
2
RSOURCE
LSOURCE
SOURCE
RBREAK
RVTO
VBAT
+
IT
VTO
ESG
8
6
DPLCAP
6
10
5
16
21
11
17
18
8
14
5
8
6
8
7
3
17
18
19
+
+
+
+
+
20
9
RF3S49092SM