Version 4 SHEET 1 1284 692 WIRE 512 -192 336 -192 WIRE 1008 -192 512 -192 WIRE 1136 -192 1008 -192 WIRE -816 -176 -816 -224 WIRE 1008 -176 1008 -192 WIRE 512 -144 512 -192 WIRE 1008 -144 1008 -176 WIRE -32 -80 -112 -80 WIRE 16 -80 -32 -80 WIRE 32 -80 16 -80 WIRE 224 -80 224 -112 WIRE -816 -64 -816 -96 WIRE -112 -64 -112 -80 WIRE -32 -64 -32 -80 WIRE 32 -64 32 -80 WIRE 512 -48 512 -80 WIRE 512 -48 416 -48 WIRE 912 -48 752 -48 WIRE 1008 -48 1008 -80 WIRE 1008 -48 912 -48 WIRE 416 -16 416 -48 WIRE 512 -16 512 -48 WIRE 912 -16 912 -48 WIRE 1008 -16 1008 -48 WIRE 752 0 752 -48 WIRE 704 16 672 16 WIRE -112 32 -112 16 WIRE -32 32 -32 0 WIRE -32 32 -112 32 WIRE 32 32 32 16 WIRE 32 32 -32 32 WIRE 224 32 224 -16 WIRE -112 48 -112 32 WIRE -816 64 -816 16 WIRE 512 64 512 -16 WIRE 1008 64 1008 -16 WIRE -816 96 -816 64 WIRE 416 112 416 64 WIRE 448 112 416 112 WIRE 752 112 752 80 WIRE 800 112 752 112 WIRE 912 112 912 64 WIRE 912 112 880 112 WIRE 944 112 912 112 WIRE 1136 144 1136 -192 WIRE -816 192 -816 176 WIRE 512 192 512 160 WIRE 512 192 400 192 WIRE 1008 192 1008 160 WIRE 1008 192 896 192 WIRE 416 256 416 112 WIRE 464 256 416 256 WIRE 512 256 464 256 WIRE 912 256 912 112 WIRE 960 256 912 256 WIRE 1008 256 960 256 WIRE 512 272 512 256 WIRE 1008 272 1008 256 WIRE -816 304 -816 256 WIRE -352 320 -512 320 WIRE -256 320 -352 320 WIRE -224 320 -256 320 WIRE 288 320 256 320 WIRE 400 320 400 192 WIRE 400 320 368 320 WIRE 448 320 400 320 WIRE 896 320 896 192 WIRE 944 320 896 320 WIRE -512 352 -512 320 WIRE -112 352 -112 336 WIRE -16 352 -112 352 WIRE 48 352 -16 352 WIRE -352 368 -352 320 WIRE -256 368 -256 320 WIRE -112 368 -112 352 WIRE -16 368 -16 352 WIRE 48 368 48 352 WIRE 400 368 400 320 WIRE 896 368 896 320 WIRE 512 400 512 368 WIRE 1008 400 1008 368 WIRE -816 416 -816 384 WIRE -512 464 -512 432 WIRE -352 464 -352 432 WIRE -352 464 -512 464 WIRE -256 464 -256 448 WIRE -256 464 -352 464 WIRE -208 464 -256 464 WIRE -112 464 -112 448 WIRE -16 464 -16 448 WIRE -16 464 -112 464 WIRE 48 464 48 432 WIRE 48 464 -16 464 WIRE 400 464 400 448 WIRE 400 464 304 464 WIRE 512 464 512 400 WIRE 512 464 400 464 WIRE 704 464 704 64 WIRE 704 464 512 464 WIRE 896 464 896 448 WIRE 896 464 704 464 WIRE 1008 464 1008 400 WIRE 1008 464 896 464 WIRE 1136 464 1136 224 WIRE 1136 464 1008 464 WIRE -816 544 -816 496 WIRE -816 576 -816 544 WIRE -816 672 -816 656 FLAG 512 192 vb1 FLAG 464 256 vb1p FLAG 512 -16 vd1 FLAG 512 400 4 FLAG 224 -112 A IOPIN 224 -112 In FLAG 224 32 K IOPIN 224 32 Out FLAG -224 320 ctrl10 FLAG 1008 192 vb2p FLAG 960 256 vb2 FLAG 1008 -16 vd2 FLAG 1008 400 4 FLAG 1008 -176 3 FLAG 672 16 ctrl1 FLAG 336 -192 Mt2 IOPIN 336 -192 In FLAG 304 464 Mt1 IOPIN 304 464 In FLAG 256 320 ctrl1 FLAG -208 464 4 FLAG -816 192 0 FLAG -816 64 4 FLAG -816 -224 3 FLAG -816 672 0 FLAG -816 544 2 FLAG -816 256 1 FLAG -112 336 ctrl1 FLAG -112 464 4 FLAG -112 48 0 FLAG 16 -80 34 SYMBOL npn 448 272 R0 SYMATTR InstName Q1 SYMATTR Value NPN1 SYMBOL pnp 448 160 M180 SYMATTR InstName Q2 SYMATTR Value PNP1 SYMBOL res 384 352 R0 SYMATTR InstName R3 SYMATTR Value {RH2} SYMBOL diode 208 -80 R0 SYMATTR InstName D1 SYMATTR Value DL SYMBOL res -272 352 R0 SYMATTR InstName R1 SYMATTR Value 1 SYMBOL cap -368 368 R0 SYMATTR InstName C1 SYMATTR Value 10µ SYMBOL res 272 336 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R2 SYMATTR Value {RH1} SYMBOL res 400 -32 R0 SYMATTR InstName R4 SYMATTR Value {RH3} SYMBOL bi -512 352 R0 WINDOW 3 -16 132 Left 0 SYMATTR Value I=-500*I(D1)*3m/Itrig SYMATTR InstName B1 SYMBOL res 880 352 R0 SYMATTR InstName R7 SYMATTR Value {RH3} SYMBOL res 896 -32 R0 SYMATTR InstName R6 SYMATTR Value {RH2} SYMBOL npn 944 160 M180 SYMATTR InstName Q3 SYMATTR Value NPN1 SYMBOL pnp 944 272 R0 SYMATTR InstName Q4 SYMATTR Value PNP1 SYMBOL diode 992 -80 M180 WINDOW 0 24 72 Left 0 WINDOW 3 24 0 Left 0 SYMATTR InstName D3 SYMATTR Value D1 SYMBOL diode 496 -144 R0 SYMATTR InstName D2 SYMATTR Value D1 SYMBOL res 784 128 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R5 SYMATTR Value {RH1} SYMBOL e 752 -16 R0 SYMATTR InstName E1 SYMATTR Value -1 SYMBOL res 1120 128 R0 SYMATTR InstName R34 SYMATTR Value 100MEG SYMBOL voltage -816 -80 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value SINE(0 400 50) SYMBOL res -832 80 R0 SYMATTR InstName R8 SYMATTR Value 1 SYMBOL res -832 -192 R0 SYMATTR InstName R9 SYMATTR Value 10k SYMBOL voltage -816 400 R0 WINDOW 3 65 232 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR Value PWL(0 0 1m 0 1.001m 5 1.1m 5 1.101m 0 2m 0 2.1m 5 10.1m 5 10.101m 0 20.04m 0 20.041m 5 20.2m 5 20.201m 0) SYMATTR InstName V2 SYMBOL res -832 560 R0 SYMATTR InstName R10 SYMATTR Value 1 SYMBOL res -832 400 M180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R11 SYMATTR Value 220 SYMBOL res -32 352 R0 SYMATTR InstName R12 SYMATTR Value 1 SYMBOL bi -112 368 R0 WINDOW 3 18 136 Left 0 SYMATTR Value V=IF(V(ctrl10)>1.45 & abs(V(34)) < 12, 2, 0) SYMATTR InstName B2 SYMBOL cap 32 368 R0 SYMATTR InstName C2 SYMATTR Value 1µ SYMBOL bi -112 -64 R0 WINDOW 3 28 121 Left 0 SYMATTR Value I=-V(Mt2,Mt1)/1000 SYMATTR InstName B3 SYMBOL res 16 -80 R0 SYMATTR InstName R13 SYMATTR Value 1k SYMBOL cap -48 -64 R0 SYMATTR InstName C3 SYMATTR Value .1µ TEXT -568 -136 Left 0 !* OPTO TRIAC\n* Helmut Sennewald 8/10/2004\n* MOC3081 I_trig=15mA\n*.SUBCKT MOC3081 A K MT2 MT1\n.PARAM Itrig=15m\n.PARAM RH1=20k\n.PARAM RH2=20k\n.PARAM RH3=16.7k\n*\n.MODEL PNP1 PNP(Is=1e-15 BF=10 Cjc=10p Cje=20p Tf=0.1u Ise=1e-12)\n.MODEL NPN1 NPN(Is=1e-15 BF=10 Cjc=10p Cje=20p Tf=0.1u Ise=1e-12)\n.MODEL D1 D(Is=0.1u Rs=2 Cj0=50p)\n.MODEL DL D(Is=1e-20 Rs=5) TEXT -744 -288 Left 0 !.tran 40m TEXT -112 -176 Left 0 ;zero cross switch TEXT -168 -248 Left 0 ;MOC302x doesn't have this block,\ninstead ctrl10 is connected to ctrl1 RECTANGLE Normal 1280 576 -576 -288 RECTANGLE Normal 96 528 -160 -144 2