SCR model for LTSPICE

*Default SCR - pin order: A G K .SUBCKT XSCR 1 2 3 Q1 2 4 1 QPSCR AREA=.67 OFF Q2 4 2 3 QNSCR AREA=.67 Q3 5 4 1 QPSCR AREA=.33 OFF Q4 4 5 3 QNSCR AREA=.33 RBN 2 5 40 .MODEL QNSCR NPN(TF=400NS TR=1.6US CJC=75PF CJE=175PF XTB=2.5 + IS=1E-14 ISE=3E-9 NE=2 BF=100 BR=25 ISC=3E-9 NC=2) .MODEL QPSCR PNP(TF=90NS TR=180NS CJC=75PF CJE=80PF XTB=2.5 + IS=1E-14 ISE=3E-9 NE=2 BF=50 BR=25 ISC=3E-9 NC=2 RE=.03) .ENDS XSCR

* IR 1200V If=110A tq=16us: A G K .SUBCKT XS19CF 1 3 2 S1 1 5 6 2 SMOD RG 3 4 50 VX 4 2 DC 0 VY 5 7 DC 0 DT 7 2 DMOD RT 6 2 1 CT 6 2 10UF BF1 2 6 I=50*I(VX)+11*I(VY) .MODEL SMOD SW(VT=1 RON=0.0105 ROFF=100E5) .MODEL DMOD D(IS=2.2E-15 BV=1200 TT=0 CJO=0)

.ENDS XS18CF

*Motorola 200V If=1.6A Igt=.2mA Vgt=.8V: A G K .SUBCKT X2N2326 1 2 3 QP 6 4 1 POUT OFF QN 4 6 5 NOUT OFF RF 6 4

40MEG

RR 1 4

26.6MEG

RGK 6 5

2.25k

RG 2 6

51.9

RK 3 5

43.3M

DF 6 4

ZF

DR 1 4

ZR

DGK 6 5

ZGK

.MODEL ZF D (IS=.64F (IS=.64F IBV=1U IBV=1U BV=200 RS=6MEG) .MODEL ZR D (IS=.64F IBV=1U BV=266) .MODEL ZGK D (IS=.64F IBV=1U BV=5) .MODEL POUT PNP (IS=640F BF=1 CJE=1.34N) .MODEL NOUT NPN (IS=640F BF=100 RC=.173 + CJE=1.34N CJC=268P TF=80.1N TR=11.4U) .ENDS X2N2326

*300V 8A .SUBCKT X2N4171 1 2 3 *

TERMINALS: A G K

QP 6 4 1 POUT OFF QN 4 6 5 NOUT OFF RF 6 4

600K

RR 1 4

400K

RGK 6 5

112

RG 2 6

4.61

RK 3 5

8.13M

DF 6 4

ZF

DR 1 4

ZR

DGK 6 5

ZGK

.MODEL ZF D (IS=3.2F (IS=3.2F IBV=100U IBV=100U BV=300 RS=90K) .MODEL ZR D (IS=3.2F IBV=100U BV=400) .MODEL ZGK D (IS=3.2F IBV=100U BV=5) .MODEL POUT PNP (IS=3.2P BF=1 CJE=670P) .MODEL NOUT NPN (IS=3.2P BF=100 RC=32.5M R C=32.5M + CJE=670P CJC=134P TF=179N TR=25.5U) .ENDS X2N4171 * C106A SCR A G K MCE 7-17-95 *MCE 100V 4A pkg:TO-225AA .SUBCKT XC106A 1 2 3 QP 6 4 1 POUT OFF QN 4 6 5 NOUT OFF RF 6 4

22.2MEG

RR 1 4

14.8MEG

RGK 6 5

1.12K

RG 2 6

46.2

RK 3 5

16.2M

DF 6 4

ZF

DR 1 4

ZR

DGK 6 5

ZGK

.MODEL ZF D (IS=1.6F (IS=1.6F IBV=900N IBV=900N BV=100 BV=100 RS=3.33MEG) RS=3.33MEG) .MODEL ZR D (IS=1.6F IBV=900N BV=133) .MODEL ZGK D (IS=1.6F IBV=900N BV=6) .MODEL POUT PNP (IS=1.6P BF=1 CJE=418P) .MODEL NOUT NPN (IS=1.6P BF=100 RC=65M R C=65M + CJE=418P CJC=83.7P TF=214N TR=68U) .ENDS XC106A

* C106B SCR A G K MCE 7-17-95 *MCE 200V 4A pkg:TO-225AA .SUBCKT XC106B 1 2 3 QP 6 4 1 POUT OFF QN 4 6 5 NOUT OFF RF 6 4

44.4MEG

RR 1 4

29.6MEG

RGK 6 5

1.12K

RG 2 6

46.2

RK 3 5

16.2M

DF 6 4

ZF

DR 1 4

ZR

DGK 6 5

ZGK

.MODEL ZF D (IS=1.6F (IS=1.6F IBV=900N IBV=900N BV=200 BV=200 RS=6.67MEG) RS=6.67MEG) .MODEL ZR D (IS=1.6F IBV=900N BV=266) .MODEL ZGK D (IS=1.6F IBV=900N BV=6) .MODEL POUT PNP (IS=1.6P BF=1 CJE=418P) .MODEL NOUT NPN (IS=1.6P BF=100 RC=65M R C=65M + CJE=418P CJC=83.7P TF=214N TR=68U) .ENDS XC106B

* C106D SCR A G K MCE 7-17-95 *MCE 400V 4A pkg:TO-225AA .SUBCKT XC106D 1 2 3 QP 6 4 1 POUT OFF QN 4 6 5 NOUT OFF RF 6 4

88.9MEG

RR 1 4

59.2MEG

RGK 6 5

1.12K

RG 2 6

46.2

RK 3 5

16.2M

DF 6 4

ZF

DR 1 4

ZR

DGK 6 5

ZGK

.MODEL ZF D (IS=1.6F (IS=1.6F IBV=900N IBV=900N BV=400 BV=400 RS=13.3MEG) RS=13.3MEG) .MODEL ZR D (IS=1.6F IBV=900N BV=533) .MODEL ZGK D (IS=1.6F IBV=900N BV=6)

.MODEL POUT PNP (IS=1.6P BF=1 CJE=418P) .MODEL NOUT NPN (IS=1.6P BF=100 RC=65M R C=65M + CJE=418P CJC=83.7P TF=214N TR=68U) .ENDS XC106D

* C106F SCR A G K MCE 7-17-95 *MCE 50V 4A pkg:TO-225AA .SUBCKT XC106F 1 2 3 QP 6 4 1 POUT OFF QN 4 6 5 NOUT OFF RF 6 4

11.1MEG

RR 1 4

7.4MEG

RGK 6 5

1.12K

RG 2 6

46.2

RK 3 5

16.2M

DF 6 4

ZF

DR 1 4

ZR

DGK 6 5

ZGK

.MODEL ZF D (IS=1.6F (IS=1.6F IBV=900N IBV=900N BV=50 BV=50 RS=1.66MEG) RS=1.66MEG) .MODEL ZR D (IS=1.6F IBV=900N BV=66.6) .MODEL ZGK D (IS=1.6F IBV=900N BV=6) .MODEL POUT PNP (IS=1.6P BF=1 CJE=418P) .MODEL NOUT NPN (IS=1.6P BF=100 RC=65M R C=65M + CJE=418P CJC=83.7P TF=214N TR=68U) .ENDS XC106F

* C106M SCR A G K MCE 7-17-95 *MCE 600V 4A pkg:TO-225AA .SUBCKT XC106M 1 2 3 QP 6 4 1 POUT OFF QN 4 6 5 NOUT OFF RF 6 4

133MEG

RR 1 4

88.9MEG

RGK 6 5

1.12K

RG 2 6

46.2

RK 3 5

16.2M

DF 6 4

ZF

DR 1 4

ZR

DGK 6 5

ZGK

.MODEL ZF D (IS=1.6F (IS=1.6F IBV=900N IBV=900N BV=600 BV=600 RS=20MEG) .MODEL ZR D (IS=1.6F IBV=900N BV=800) .MODEL ZGK D (IS=1.6F IBV=900N BV=6) .MODEL POUT PNP (IS=1.6P BF=1 CJE=418P) .MODEL NOUT NPN (IS=1.6P BF=100 RC=65M R C=65M + CJE=418P CJC=83.7P TF=214N TR=68U) .ENDS XC106M

*GE

AGK

.SUBCKT XC149M10 1 2 3 RGATE 2 5 20

VGS 5 1 0 SCRSW 3 4 6 1 SWMOD CSWITCH 3 4 450PF VAS 4 1 0 FSENSE 1 6 POLY(2) VGS VAS 0 50 11 RSENSE 6 1 1 CR 6 1 10UF .MODEL SWMOD SW RON=0.0125 ROFF=103000 VT=1 VH=0 *.MODEL SSCR VSWITCH (RON=0.0125 ROFF=103000 VON=1 VOFF=0) .ENDS XC149M10

* MCR100-3 SCR A G K MCE 7-17-95 *MCE MCR100-3 100V 800mA pkg:TO-226AA .SUBCKT XMCR1003 1 2 3 QP 6 4 1 POUT OFF QN 4 6 5 NOUT OFF RF 6 4

20MEG

RR 1 4

13.3MEG

RGK 6 5

6.25K

RG 2 6

9.17

RK 3 5

81.3M

DF 6 4

ZF

DR 1 4

ZR

DGK 6 5

ZGK

.MODEL ZF D (IS=.32F (IS=.32F IBV=1U IBV=1U BV=100 RS=3MEG) .MODEL ZR D (IS=.32F IBV=1U BV=133) .MODEL ZGK D (IS=.32F IBV=1U BV=5) .MODEL POUT PNP (IS=320F BF=1 CJE=67P) .MODEL NOUT NPN (IS=320F BF=100 RC=.325 + CJE=67P CJC=13.4P TF=56.6N TR=8.06U) .ENDS XMCR1003

* MCR100-4 SCR A G K MCE 7-17-95 *MCE MCR100-4 200V 800mA pkg:TO-226AA .SUBCKT XMCR1004 1 2 3 QP 6 4 1 POUT OFF QN 4 6 5 NOUT OFF RF 6 4

40MEG

RR 1 4

26.6MEG

RGK 6 5

6.25K

RG 2 6

9.17

RK 3 5

81.3M

DF 6 4

ZF

DR 1 4

ZR

DGK 6 5

ZGK

.MODEL ZF D (IS=.32F (IS=.32F IBV=1U IBV=1U BV=200 RS=6MEG) .MODEL ZR D (IS=.32F IBV=1U BV=266) .MODEL ZGK D (IS=.32F IBV=1U BV=5) .MODEL POUT PNP (IS=320F BF=1 CJE=67P)

.MODEL NOUT NPN (IS=320F BF=100 RC=.325 + CJE=67P CJC=13.4P TF=56.6N TR=8.06U) .ENDS XMCR1004

* MCR100-6 SCR A G K MCE 7-17-95 *MCE MCR100-6 400V 800mA pkg:TO-226AA .SUBCKT XMCR1006 1 2 3 QP 6 4 1 POUT OFF QN 4 6 5 NOUT OFF RF 6 4

80MEG

RR 1 4

53.3MEG

RGK 6 5

6.25K

RG 2 6

9.17

RK 3 5

81.3M

DF 6 4

ZF

DR 1 4

ZR

DGK 6 5

ZGK

.MODEL ZF D (IS=.32F (IS=.32F IBV=1U IBV=1U BV=400 RS=12MEG) .MODEL ZR D (IS=.32F IBV=1U BV=533) .MODEL ZGK D (IS=.32F IBV=1U BV=5) .MODEL POUT PNP (IS=320F BF=1 CJE=67P) .MODEL NOUT NPN (IS=320F BF=100 RC=.325 + CJE=67P CJC=13.4P TF=56.6N TR=8.06U) .ENDS XMCR1006

* MCR100-8 SCR A G K MCE 7-17-95 *MCE MCR100-8 600V 800mA pkg:TO-226AA .SUBCKT XMCR1008 1 2 3 *

TERMINALS: A G K

* 600 Volt .8 Amp SCR 07-17-1995 QP 6 4 1 POUT OFF QN 4 6 5 NOUT OFF RF 6 4

120MEG

RR 1 4

80MEG

RGK 6 5

6.25K

RG 2 6

9.17

RK 3 5

81.3M

DF 6 4

ZF

DR 1 4

ZR

DGK 6 5

ZGK

.MODEL ZF D (IS=.32F (IS=.32F IBV=1U IBV=1U BV=600 RS=18MEG) .MODEL ZR D (IS=.32F IBV=1U BV=800) .MODEL ZGK D (IS=.32F IBV=1U BV=5) .MODEL POUT PNP (IS=320F BF=1 CJE=67P) .MODEL NOUT NPN (IS=320F BF=100 RC=.325 + CJE=67P CJC=13.4P TF=56.6N TR=8.06U) .ENDS XMCR1008

* MCR106-2 SCR A G K MCE 7-17-95 *MCE MCR106-2 60V 4A pkg:TO-225AA

.SUBCKT XMCR1062 1 2 3 QP 6 4 1 POUT OFF QN 4 6 5 NOUT OFF RF 6 4

15MEG

RR 1 4

10MEG

RGK 6 5

6.25K

RG 2 6

46.2

RK 3 5

16.2M

DF 6 4

ZF

DR 1 4

ZR

DGK 6 5

ZGK

.MODEL ZF D (IS=1.6F (IS=1.6F IBV=800N IBV=800N BV=60 BV=60 RS=2.25MEG) RS=2.25MEG) .MODEL ZR D (IS=1.6F IBV=800N BV=80) .MODEL ZGK D (IS=1.6F IBV=800N BV=6) .MODEL POUT PNP (IS=1.6P BF=1 CJE=60.3P) .MODEL NOUT NPN (IS=1.6P BF=100 RC=65M + CJE=60.3P CJC=12P TF=126N TR=18U) .ENDS XMCR1062

* MCR106-3 SCR A G K MCE 7-17-95 *MCE MCR106-3 100V 4A 4 A pkg:TO-225AA .SUBCKT XMCR1063 1 2 3 QP 6 4 1 POUT OFF QN 4 6 5 NOUT OFF RF 6 4

25MEG

RR 1 4 RGK 6 5

16.6MEG 6.25K

RG 2 6

46.2

RK 3 5

16.2M

DF 6 4

ZF

DR 1 4

ZR

DGK 6 5

ZGK

.MODEL ZF D (IS=1.6F (IS=1.6F IBV=800N IBV=800N BV=100 BV=100 RS=3.75MEG) RS=3.75MEG) .MODEL ZR D (IS=1.6F IBV=800N BV=133) .MODEL ZGK D (IS=1.6F IBV=800N BV=6) .MODEL POUT PNP (IS=1.6P BF=1 CJE=60.3P) .MODEL NOUT NPN (IS=1.6P BF=100 RC=65M + CJE=60.3P CJC=12P TF=126N TR=18U) .ENDS XMCR1063

* MCR106-4 SCR A G K MCE 7-17-95 *MCE MCR106-4 200V 4A 4 A pkg:TO-225AA .SUBCKT XMCR1064 1 2 3 QP 6 4 1 POUT OFF QN 4 6 5 NOUT OFF RF 6 4

50MEG

RR 1 4

33.3MEG

RGK 6 5

6.25K

RG 2 6

46.2

RK 3 5

16.2M

DF 6 4

ZF

DR 1 4

ZR

DGK 6 5

ZGK

.MODEL ZF D (IS=1.6F (IS=1.6F IBV=800N IBV=800N BV=200 BV=200 RS=7.5MEG) RS=7.5MEG) .MODEL ZR D (IS=1.6F IBV=800N BV=266) .MODEL ZGK D (IS=1.6F IBV=800N BV=6) .MODEL POUT PNP (IS=1.6P BF=1 CJE=60.3P) .MODEL NOUT NPN (IS=1.6P BF=100 RC=65M R C=65M + CJE=60.3P CJC=12P TF=126N TR=18U) .ENDS XMCR1064

* MCR106-6 SCR A G K MCE 7-17-95 *MCE MCR106-6 400V 4A 4 A pkg:TO-225AA .SUBCKT XMRC1066 1 2 3 QP 6 4 1 POUT OFF QN 4 6 5 NOUT OFF RF 6 4

100MEG

RR 1 4

66.6MEG

RGK 6 5

6.25K

RG 2 6

46.2

RK 3 5

16.2M

DF 6 4

ZF

DR 1 4

ZR

DGK 6 5

ZGK

.MODEL ZF D (IS=1.6F (IS=1.6F IBV=800N IBV=800N BV=400 BV=400 RS=15MEG)

.MODEL ZR D (IS=1.6F IBV=800N BV=533) .MODEL ZGK D (IS=1.6F IBV=800N BV=6) .MODEL POUT PNP (IS=1.6P BF=1 CJE=60.3P) .MODEL NOUT NPN (IS=1.6P BF=100 RC=65M R C=65M + CJE=60.3P CJC=12P TF=126N TR=18U) .ENDS XMRC1066

* MCR106-8 SCR A G K MCE 7-17-95 *MCE MCR106-8 600V 4A 4 A pkg:TO-225AA .SUBCKT XMRC1068 1 2 3 QP 6 4 1 POUT OFF QN 4 6 5 NOUT OFF RF 6 4

150MEG

RR 1 4

100MEG

RGK 6 5

6.25K

RG 2 6

46.2

RK 3 5

16.2M

DF 6 4

ZF

DR 1 4

ZR

DGK 6 5

ZGK

.MODEL ZF D (IS=1.6F (IS=1.6F IBV=800N IBV=800N BV=600 BV=600 RS=22.5MEG) RS=22.5MEG) .MODEL ZR D (IS=1.6F IBV=800N BV=800) .MODEL ZGK D (IS=1.6F IBV=800N BV=6) .MODEL POUT PNP (IS=1.6P BF=1 CJE=60.3P) .MODEL NOUT NPN (IS=1.6P BF=100 RC=65M R C=65M

+ CJE=60.3P CJC=12P TF=126N TR=18U) .ENDS XMRC1068