RFT3055LE Datasheet, PDF (8/10 Pages) Intersil Corporation – 2.0A, 60V, 0.150 Ohm, N-Channel, Logic Level, ESD Rated, Power MOSFET

RFT3055LE
PSPICE Electrical Model
.SUBCKT RFT3055LE 2 1 3 ; REV May 98
CA 12 8 1.68e-9
CB 15 14 1.78e-9
CIN 6 8 7.69e-10
DBODY 7 5 DBODYMOD
DBREAK 5 11 DBREAKMOD
DESD1 91 9 DESD1MOD
DESD2 91 7 DESD2MOD
DPLCAP 10 5 DPLCAPMOD
EBREAK 11 7 17 18 64.28
EDS 14 8 5 8 1
EGS 13 8 6 8 1
ESG 6 10 6 8 1
EVTHRES 6 21 19 8 1
EVTEMP 20 6 18 22 1
IT 8 17 1
LDRAIN 2 5 1e-9
LGATE 1 9 4.6e-9
LSOURCE 3 7 4.6e-9
GATE
1
LGATE
RLGATE
MMED 16 6 8 8 MMEDMOD
MSTRO 16 6 8 8 MSTROMOD
MWEAK 16 21 8 8 MWEAKMOD
RBREAK 17 18 RBREAKMOD 1
RDRAIN 50 16 RDRAINMOD 24e-3
RGATE 9 20 9.84
RLDRAIN 2 5 10
RLGATE 1 9 46
RLSOURCE 3 7 46
RSLC1 5 51 RSLCMOD 1e-6
RSLC2 5 50 1e3
RSOURCE 8 7 RSOURCEMOD 49e-3
RVTHRES 22 8 RVTHRESMOD 1
RVTEMP 18 19 RVTEMPMOD 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
DPLCAP ₅
10
LDRAIN
DRAIN
2
RSLC1
RSLC2
51
+
5
51
ESLC
DBREAK
11
50
ESG
6
8
+
EVTEMP
RGATE _{+ 18}
6
9 20 ²²
DESD1
EVTHRES
+ ₁₉
8
RDRAIN
16
21
+
EBREAK 17
18
MWEAK
MMED
MSTRO
91
DESD2
CIN
8
RSOURCE
7
RLDRAIN
DBODY
LSOURCE
SOURCE
3
RLSOURCE
S1A
12
13
8
S2A
14 15
13
RBREAK
17
18
S1B
S2B
13
CA
+
CB
+ ¹⁴
EGS
6
8
EDS
5
8
RVTEMP
19
IT
VBAT
+
8
22
RVTHRES
VBAT 22 19 DC 1
ESLC 51 50 VALUE={(V(5,51)/ABS(V(5,51)))*(PWR(V(5,51)/(1e-6*45),4))}
.MODEL DBODYMOD D (IS = 3.61e-13 RS = 1.78e-2 TRS1 = 1.7e-2 TRS2 = -4.69e-6 CJO = 3.88e-10 TT = 3.6e-8)
.MODEL DBREAKMOD D (RS = 4.73e-1 TRS1 = -2.19e-3 TRS2 = 4.7e-5)
.MODEL DESD1MOD D (BV = 12.5 NBV = 17.5 IBV = 2.5e-4 RS = 22)
.MODEL DESD2MOD D (BV = 12.86 NBV = 22 IBV = 2.5e-4 RS = 0)
.MODEL DPLCAPMOD D (CJO = 4.803e-10 IS = 1e-30 N = 10)
.MODEL MMEDMOD NMOS (VTO = 1.78 KP = 1.5 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u RG = 9.84)
.MODEL MSTROMOD NMOS (VTO = 2.08 KP = 10.5 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u)
.MODEL MWEAKMOD NMOS (VTO = 1.55 KP = 0.1 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u RG = 98.4 RS = 0.1)
.MODEL RBREAKMOD RES (TC1 = 1.06e-3 TC2 = -6.22e-7)
.MODEL RDRAINMOD RES (TC1 = 4.5e-3 TC2 = 6e-5)
.MODEL RSLCMOD RES (TC1 = 0 TC2 = 0)
.MODEL RSOURCEMOD RES (TC1 = 0 TC2 = 0)
.MODEL RVTHRESMOD RES (TC = 0 TC2 = -4e-6)
.MODEL RVTEMPMOD RES (TC1 = -1.9e-3 TC2 = 1.3e-7)
.MODEL S1AMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = -4.4 VOFF= -2.4)
.MODEL S1BMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = -2.4 VOFF= -4.4)
.MODEL S2AMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = -2.0 VOFF= 1.15)
.MODEL S2AMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = 1.15 VOFF= -2.0)
.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.
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