PSPICE Electrical Model

.SUBCKT FDD16AN08A0 2 1 3 ; rev March 2002

Ca 12 8 6.8e-10

Cb 15 14 8.9e-10

Cin 6 8 1.8e-9

Dbody 7 5 DbodyMOD

Dbreak 5 11 DbreakMOD

Dplcap 10 5 DplcapMOD

Ebreak 11 7 17 18 80.00

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 4.81e-9

Ldrain 2 5 1.0e-9

Lsource 3 7 4.63e-9

RLgate 1 9 48.1

RLdrain 2 5 10

RLsource 3 7 46.3

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 2e-3

Rgate 9 20 3.9

RSLC1 5 51 RSLCMOD 1e-6

RSLC2 5 50 1e3

Rsource 8 7 RsourceMOD 7e-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*200),3))}

.MODEL DbodyMOD D (IS=2.4E-11 N=1.08 RS=3.6e-3 TRS1=2.2e-3 TRS2=2.5e-9

+ CJO=1.2e-9 M=5.4e-1 TT=1.70e-8 XTI=3.9)

.MODEL DbreakMOD D (RS=1.5e-1 TRS1=1e-3 TRS2=-8.9e-6)

.MODEL DplcapMOD D (CJO=0.5e-9 IS=1e-30 N=10 M=0.5)

.MODEL MmedMOD NMOS (VTO=3.65 KP=3 IS=1e-30 N=10 TOX=1 L=1u W=1u RG=3.9)

.MODEL MstroMOD NMOS (VTO=4.1 KP=67 IS=1e-30 N=10 TOX=1 L=1u W=1u)

.MODEL MweakMOD NMOS (VTO=3.05 KP=0.06 IS=1e-30 N=10 TOX=1 L=1u W=1u RG=39 RS=0.1)

.MODEL RbreakMOD RES (TC1=0.9e-3 TC2=-5e-7)

.MODEL RdrainMOD RES (TC1=2.5e-2 TC2=6.2e-5)

.MODEL RSLCMOD RES (TC1=1e-3 TC2=1e-5)

.MODEL RsourceMOD RES (TC1=1e-3 TC2=1e-6)

.MODEL RvthresMOD RES (TC1=-5.3e-3 TC2=-1.3e-5)

.MODEL RvtempMOD RES (TC1=-2.7e-3 TC2=1e-6)

.MODEL S1AMOD VSWITCH (RON=1e-5 ROFF=0.1 VON=-4 VOFF=-1.5)

.MODEL S1BMOD VSWITCH (RON=1e-5 ROFF=0.1 VON=-1.5 VOFF=-4)

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

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

.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

DBODY

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

FD

D16AN08A0_F085 Rev. A1

www.fairchildsemi.com

8