6-162

PSPICE Electrical Model

.SUBCKT RFD16N03L 2 1 3;

rev 12/12/94

CA 12 8 2.55e-9

CB 15 14 2.64e-9

CIN 6 8 1.45e-9

DBODY 7 5 DBDMOD

DBREAK 5 11 DBKMOD

DPLCAP 10 5 DPLCAPMOD

EBREAK 11 7 17 18 33.3

EDS 14 8 5 8 1

EGS 13 8 6 8 1

ESG 6 10 6 8 1

EVTO 20 6 18 8 1

IT 8 17 1

LDRAIN 2 5 1e-9

LGATE 1 9 3.4e-9

LSOURCE 3 7 3.4e-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 50 16 RDSMOD 0.14e-3

RGATE 9 20 0.89

RIN 6 8 1e9

RSCL1 5 51 RSCLMOD 1e-6

RSCL2 5 50 1e3

RSOURCE 8 7 RDSMOD 10.31e-3

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 0.583

ESCL 51 50 VALUE = {(V(5,51)/ABS(V(5,51)))*(PWR(V(5,51)*1e6/176,6))}

.MODEL DBDMOD D (IS = 3.61e-13 RS = 5.06e-3 TRS1 = 3.05e-3 TRS2 = 7.57e-6 CJO = 2.16e-9 TT = 2.18e-8)

.MODEL DBKMOD D (RS = 1.66e-1 TRS1 = -2.97e-3 TRS2 = 7.57e-6)

.MODEL DPLCAPMOD D (CJO = 0.96e-9 IS = 1e-30 N = 10)

.MODEL MOSMOD NMOS (VTO = 2.313 KP = 53.82 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u)

.MODEL RBKMOD RES (TC1 = 8.95e-4 TC2 = -1e-7)

.MODEL RDSMOD RES (TC1 = 3.92e-3 TC2 = 1.29e-5)

.MODEL RSCLMOD RES (TC1 = 2.03e-3 TC2 = 0.45e-5)

.MODEL RVTOMOD RES (TC1 = -2.27e-3 TC2 = -5.75e-7)

.MODEL S1AMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = -4.82 VOFF= -2.82)

.MODEL S1BMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = -2.82 VOFF= -4.82)

.MODEL S2AMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = -2.67 VOFF= 2.33)

.MODEL S2BMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = 2.33 VOFF= -2.67)

.ENDS

NOTE: For further discussion of the PSPICE model, consult A New PSPICE Sub-Circuit for the Power MOSFET Featuring Global

Temperature Options; written by William J. Hepp and C. Frank Wheatley.

MOS1

10

DPLCAP

RDRAIN

DBREAK

LDRAIN

DRAIN

LSOURCE

DBODY

RSOURCE

EBREAK

MOS2

RIN

CIN

VTO

ESG

CA

EVTO

RGATE

GATE LGATE

5

2

11

21

8

6

16

20

9

1

18

8

6

8

+

-

-

+

-

-

3

SOURCE

RBREAK

RVTO

VBAT

+

-

19

IT

EDS

EGS

S1A

S2A

S2B

S1B

CB

18

17

7

12

15

14

13

13

8

14

13

5

8

+

-

+

-

5

51

RSCL2

RSCL1

ESCL

6

8

17

18

RFD16N03L, RFD16N03LSM