FDS6612A Rev D (W)

PSPICE Electrical Model N-Channel

.SUBCKT FDS6612A 2 1 3

*NOM TEMP=25 DEG C

*REV A - JULY 2003

CA 12 8 1E-9

CB 15 14 4.0E-10

CIN 6 8 5.1E-10

DBODY 7 5 DBODYMOD

DBREAK 5 11 DBREAKMOD

DPLCAP 10 5 DPLCAPMOD

EBREAK 11 7 17 18 34.2

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

LGATE 1 9 3.84E-9

LDRAIN 2 5 1.00E-9

LSOURCE 3 7 4E-9

RLGATE 1 9 38.4

RLDRAIN 2 5 10

RLSOURCE 3 7 40

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 8E-3

RGATE 9 20 4.2

RSLC1 5 51 RSLCMOD 1E-6

RSLC2 5 50 1E3

RSOURCE 8 7 RSOURCEMOD 7.5E-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

VBAT 22 19 DC 1

ESLC 51 50 VALUE={(V(5,51)/ABS(V(5,51)))*(PWR(V(5,51)/(1E-6*105),3))}

.MODEL DBODYMOD D (IS=7E-15 RS=6.1E-3 N=0.84 TRS1=1.7E-3 TRS2=1.0E-6

+ CJO=3.2E-10 TT=10E-9 M=0.5 IKF=0.3 XTI=3.0)

.MODEL DBREAKMOD D (RS=1E-1 TRS1=1.12E-3 TRS2=1.25E-6)

.MODEL DPLCAPMOD D (CJO=14E-11 IS=1E-30 N=10 M=0.34)

.MODEL MWEAKMOD NMOS (VTO=1.82 KP=0.05 IS=1E-30 N=10 TOX=1 L=1U W=1U RG=42 RS=.1)

.MODEL MMEDMOD NMOS (VTO=2.1 KP=6 IS=1E-30 N=10 TOX=1 L=1U W=1U RG=4.2)

.MODEL MSTROMOD NMOS (VTO=2.55 KP=50 IS=1E-30 N=10 TOX=1 L=1U W=1U)

.MODEL RBREAKMOD RES (TC1=0.83E-3 TC2=1E-7)

.MODEL RDRAINMOD RES (TC1=6E-3 TC2=5E-6)

.MODEL RSLCMOD RES (TC1=2.5E-3 TC2=4.5E-6)

.MODEL RSOURCEMOD RES (TC1=1.0E-3 TC2=1E-6)

.MODEL RVTHRESMOD RES (TC1=-2.013E-3 TC2=-7E-6)

.MODEL RVTEMPMOD RES (TC1=-1.5E-3 TC2=1E-6)

.MODEL S1AMOD VSWITCH (RON=1E-5 ROFF=0.1 VON=-4 VOFF=-3)

.MODEL S1BMOD VSWITCH (RON=1E-5 ROFF=0.1 VON=-3 VOFF=-4)

.MODEL S2AMOD VSWITCH (RON=1E-5 ROFF=0.1 VON=-1.3 VOFF=-0.5)

.MODEL S2BMOD VSWITCH (RON=1E-5 ROFF=0.1 VON=-0.5 VOFF=-1.3)

.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.

18

22

+

-

6

8

+

-

5

51

19

8

+

-

17

18

6

8

+

-

5

8

+

-

RBREAK

RVTEMP

VBAT

RVTHRES

IT

17

18

19

22

12

13

15

S1A

S1B

S2A

S2B

CA

CB

EGS

EDS

14

8

13

8

14

13

MWEAK

EBREAK

D BODY

RSOURCE

SOURCE

11

7

3

LSOURCE

RLSOURCE

CIN

RDRAIN

EVTHRES

16

21

8

MMED

MSTRO

DRAIN

2

LDRAIN

RLDRAIN

DBREAK

DPLCAP

ESLC

RSLC1

10

5

51

50

RSLC2

1

GATE

RGATE

EVTEMP

9

ESG

LGATE

RLGATE

20

+

-

+

-

+

-

6