************** Power Discrete Diode Model ***************** ** Zener Diodes, 24 and 40 Watt Peak Power ** MMBZxxxALT1G Series,SZMMBZxxxALT1G Series **--------------------------------------------------------- ********** 24 WATTS *********** **--------------------------------------------------------- ** Product: MMBZ5V6ALT1G ** Dual Common Anode Zeners ** Package: SOT-23 ** Associated Model and Symbol: ** Zener Diodes(Category) / Zener - dual, common anode(Symbol) **--------------------------------------------------------- .SUBCKT MMBZ5V6ALT1G K1 K2 A X1 A K1 SZMMBZ5V6ALT1G X2 A K2 SZMMBZ5V6ALT1G .ENDS MMBZ5V6ALT1G .SUBCKT SZMMBZ5V6ALT1G 2 1 D1 2 1 MD1 .MODEL MD1 D + IS=2.4305e-11 N=1.5 XTI=1 RS=13.271 + CJO=2.80e-10 VJ=0.72 M=0.36 + EG=1.16 RL 1 2 MDR 6.00e5 .MODEL MDR RES TC1=0 TC2=0 RZ 2 3 0.1 IZG 4 3 5e-6 R4 4 3 0.66 D3 3 4 MD3 .MODEL MD3 D IS=2.5e-11 N=3.0 XTI=1.0 EG=1.5 D2 5 4 MD2 .MODEL MD2 D IS=2.5e-11 N=1.0 XTI=1.0 EG=1.0 EV1 1 5 6 0 1 IBV 0 6 2.0e-2 RBV 6 0 MDRBV 2.53e2 .MODEL MDRBV RES TC1=0.00126 .ENDS SZMMBZ5V6ALT1G * *********************************************************** ** Product: MMBZ6V2ALT1G ** Dual Common Anode Zeners ** Package: SOT-23 ** Associated Model and Symbol: ** Zener Diodes(Category) / Zener - dual, common anode(Symbol) **--------------------------------------------------------- .SUBCKT MMBZ6V2ALT1G K1 K2 A X1 A K1 SZMMBZ6V2ALT1G X2 A K2 SZMMBZ6V2ALT1G .ENDS MMBZ6V2ALT1G .SUBCKT SZMMBZ6V2ALT1G 2 1 D1 2 1 MD1 .MODEL MD1 D + IS=2.4305e-11 N=1.5 XTI=1 RS=13.271 + CJO=2.40e-10 VJ=0.72 M=0.36 + EG=1.16 RL 1 2 MDR 6.0e6 .MODEL MDR RES TC1=0 TC2=0 RZ 2 3 0.1 IZG 4 3 5e-7 R4 4 3 0.72 D3 3 4 MD3 .MODEL MD3 D IS=2.5e-11 N=3.0 XTI=1.0 EG=1.5 D2 5 4 MD2 .MODEL MD2 D IS=2.5e-11 N=1.0 XTI=1.0 EG=1.0 EV1 1 5 6 0 1 IBV 0 6 1.0e-3 RBV 6 0 MDRBV 5.78e3 .MODEL MDRBV RES TC1=0.0028 .ENDS SZMMBZ6V2ALT1G * *********************************************************** ** Product: MMBZ6V8ALT1G ** Dual Common Anode Zeners ** Package: SOT-23 ** Associated Model and Symbol: ** Zener Diodes(Category) / Zener - dual, common anode(Symbol) **--------------------------------------------------------- .SUBCKT MMBZ6V8ALT1G K1 K2 A X1 A K1 SZMMBZ6V8ALT1G X2 A K2 SZMMBZ6V8ALT1G .ENDS MMBZ6V8ALT1G .SUBCKT SZMMBZ6V8ALT1G 2 1 D1 2 1 MD1 .MODEL MD1 D + IS=2.4305e-11 N=1.5 XTI=1 RS=13.271 + CJO=2.20e-10 VJ=0.72 M=0.36 + EG=1.16 RL 1 2 MDR 9.0e6 .MODEL MDR RES TC1=0 TC2=0 RZ 2 3 0.1 IZG 4 3 5e-7 R4 4 3 0.83 D3 3 4 MD3 .MODEL MD3 D IS=2.5e-11 N=3.0 XTI=1.0 EG=1.5 D2 5 4 MD2 .MODEL MD2 D IS=2.5e-11 N=1.0 XTI=1.0 EG=1.0 EV1 1 5 6 0 1 IBV 0 6 1.0e-3 RBV 6 0 MDRBV 6.38e3 .MODEL MDRBV RES TC1=0.0034 .ENDS SZMMBZ6V8ALT1G * *********************************************************** ** Product: MMBZ9V1ALT1G ** Dual Common Anode Zeners ** Package: SOT-23 ** Associated Model and Symbol: ** Zener Diodes(Category) / Zener - dual, common anode(Symbol) **--------------------------------------------------------- .SUBCKT MMBZ9V1ALT1G K1 K2 A X1 A K1 SZMMBZ9V1ALT1G X2 A K2 SZMMBZ9V1ALT1G .ENDS MMBZ9V1ALT1G .SUBCKT SZMMBZ9V1ALT1G 2 1 D1 2 1 MD1 .MODEL MD1 D + IS=2.4305e-11 N=1.5 XTI=1 RS=13.271 + CJO=1.80e-10 VJ=0.72 M=0.36 + EG=1.16 RL 1 2 MDR 2.0e6 .MODEL MDR RES TC1=0 TC2=0 RZ 2 3 0.1 IZG 4 3 3e-7 R4 4 3 2.72 D3 3 4 MD3 .MODEL MD3 D IS=2.5e-11 N=3.0 XTI=1.0 EG=1.5 D2 5 4 MD2 .MODEL MD2 D IS=2.5e-11 N=1.0 XTI=1.0 EG=1.0 EV1 1 5 6 0 1 IBV 0 6 1.0e-3 RBV 6 0 MDRBV 8.66e3 .MODEL MDRBV RES TC1=0.0075 .ENDS SZMMBZ9V1ALT1G **--------------------------------------------------------- * ********** 40 WATTS *********** *********************************************************** ** Product: MMBZ12VALT1G ** Dual Common Anode Zeners ** Package: SOT-23 ** Associated Model and Symbol: ** Zener Diodes(Category) / Zener - dual, common anode(Symbol) **--------------------------------------------------------- .SUBCKT MMBZ12VALT1G K1 K2 A X1 A K1 SZMMBZ12VALT1G X2 A K2 SZMMBZ12VALT1G .ENDS MMBZ12VALT1G .SUBCKT SZMMBZ12VALT1G 2 1 D1 2 1 MD1 .MODEL MD1 D + IS=2.4305e-11 N=1.5 XTI=1 RS=13.271 + CJO=1.20e-10 VJ=0.72 M=0.36 + EG=1.16 RL 1 2 MDR 4.25e7 .MODEL MDR RES TC1=0 TC2=0 RZ 2 3 0.1 IZG 4 3 2e-7 R4 4 3 1.93 D3 3 4 MD3 .MODEL MD3 D IS=2.5e-11 N=3.0 XTI=1.0 EG=1.5 D2 5 4 MD2 .MODEL MD2 D IS=2.5e-11 N=1.0 XTI=1.0 EG=1.0 EV1 1 5 6 0 1 IBV 0 6 1.0e-3 RBV 6 0 MDRBV 1.16e4 .MODEL MDRBV RES TC1=0.0075 .ENDS SZMMBZ12VALT1G * *********************************************************** ** Product: MMBZ15VALT1G ** Dual Common Anode Zeners ** Package: SOT-23 ** Associated Model and Symbol: ** Zener Diodes(Category) / Zener - dual, common anode(Symbol) **--------------------------------------------------------- .SUBCKT MMBZ15VALT1G K1 K2 A X1 A K1 SZMMBZ15VALT1G X2 A K2 SZMMBZ15VALT1G .ENDS MMBZ15VALT1G .SUBCKT SZMMBZ15VALT1G 2 1 D1 2 1 MD1 .MODEL MD1 D + IS=2.4305e-11 N=1.5 XTI=1 RS=13.271 + CJO=9.06e-11 VJ=0.72 M=0.36 + EG=1.16 RL 1 2 MDR 2.4e8 .MODEL MDR RES TC1=0 TC2=0 RZ 2 3 0.1 IZG 4 3 5e-8 R4 4 3 2.95 D3 3 4 MD3 .MODEL MD3 D IS=2.5e-11 N=3.0 XTI=1.0 EG=1.5 D2 5 4 MD2 .MODEL MD2 D IS=2.5e-11 N=1.0 XTI=1.0 EG=1.0 EV1 1 5 6 0 1 IBV 0 6 1.0e-3 RBV 6 0 MDRBV 1.46e4 .MODEL MDRBV RES TC1=0.0123 .ENDS SZMMBZ15VALT1G * *********************************************************** ** Product: MMBZ16VALT1G ** Dual Common Anode Zeners ** Package: SOT-23 ** Associated Model and Symbol: ** Zener Diodes(Category) / Zener - dual, common anode(Symbol) **--------------------------------------------------------- .SUBCKT MMBZ16VALT1G K1 K2 A X1 A K1 SZMMBZ16VALT1G X2 A K2 SZMMBZ16VALT1G .ENDS MMBZ16VALT1G .SUBCKT SZMMBZ16VALT1G 2 1 D1 2 1 MD1 .MODEL MD1 D + IS=2.4305e-11 N=1.5 XTI=1 RS=13.271 + CJO=8.06e-11 VJ=0.72 M=0.36 + EG=1.16 RL 1 2 MDR 2.6e8 .MODEL MDR RES TC1=0 TC2=0 RZ 2 3 0.1 IZG 4 3 5e-8 R4 4 3 3.88 D3 3 4 MD3 .MODEL MD3 D IS=2.5e-11 N=3.0 XTI=1.0 EG=1.5 D2 5 4 MD2 .MODEL MD2 D IS=2.5e-11 N=1.0 XTI=1.0 EG=1.0 EV1 1 5 6 0 1 IBV 0 6 1.0e-3 RBV 6 0 MDRBV 1.56e4 .MODEL MDRBV RES TC1=0.0138 .ENDS SZMMBZ16VALT1G * *********************************************************** ** Product: MMBZ18VALT1G ** Dual Common Anode Zeners ** Package: SOT-23 ** Associated Model and Symbol: ** Zener Diodes(Category) / Zener - dual, common anode(Symbol) **--------------------------------------------------------- .SUBCKT MMBZ18VALT1G K1 K2 A X1 A K1 SZMMBZ18VALT1G X2 A K2 SZMMBZ18VALT1G .ENDS MMBZ18VALT1G .SUBCKT SZMMBZ18VALT1G 2 1 D1 2 1 MD1 .MODEL MD1 D + IS=2.4305e-11 N=1.5 XTI=1 RS=13.271 + CJO=7.06e-11 VJ=0.72 M=0.36 + EG=1.16 RL 1 2 MDR 2.9e8 .MODEL MDR RES TC1=0 TC2=0 RZ 2 3 0.1 IZG 4 3 5e-8 R4 4 3 4.15 D3 3 4 MD3 .MODEL MD3 D IS=2.5e-11 N=3.0 XTI=1.0 EG=1.5 D2 5 4 MD2 .MODEL MD2 D IS=2.5e-11 N=1.0 XTI=1.0 EG=1.0 EV1 1 5 6 0 1 IBV 0 6 1.0e-3 RBV 6 0 MDRBV 1.76e4 .MODEL MDRBV RES TC1=0.0153 .ENDS SZMMBZ18VALT1G * *********************************************************** ** Product: MMBZ20VALT1G ** Dual Common Anode Zeners ** Package: SOT-23 ** Associated Model and Symbol: ** Zener Diodes(Category) / Zener - dual, common anode(Symbol) **--------------------------------------------------------- .SUBCKT MMBZ20VALT1G K1 K2 A X1 A K1 SZMMBZ20VALT1G X2 A K2 SZMMBZ20VALT1G .ENDS MMBZ20VALT1G .SUBCKT SZMMBZ20VALT1G 2 1 D1 2 1 MD1 .MODEL MD1 D + IS=2.4305e-11 N=1.5 XTI=1 RS=13.271 + CJO=6.06e-11 VJ=0.72 M=0.36 + EG=1.16 RL 1 2 MDR 3.4e8 .MODEL MDR RES TC1=0 TC2=0 RZ 2 3 0.1 IZG 4 3 5e-8 R4 4 3 5.45 D3 3 4 MD3 .MODEL MD3 D IS=2.5e-11 N=3.0 XTI=1.0 EG=1.5 D2 5 4 MD2 .MODEL MD2 D IS=2.5e-11 N=1.0 XTI=1.0 EG=1.0 EV1 1 5 6 0 1 IBV 0 6 1.0e-3 RBV 6 0 MDRBV 1.96e4 .MODEL MDRBV RES TC1=0.0172 .ENDS SZMMBZ20VALT1G * *********************************************************** ** Product: MMBZ27VALT1G ** Dual Common Anode Zeners ** Package: SOT-23 ** Associated Model and Symbol: ** Zener Diodes(Category) / Zener - dual, common anode(Symbol) **--------------------------------------------------------- .SUBCKT MMBZ27VALT1G K1 K2 A X1 A K1 SZMMBZ27VALT1G X2 A K2 SZMMBZ27VALT1G .ENDS MMBZ27VALT1G .SUBCKT SZMMBZ27VALT1G 2 1 D1 2 1 MD1 .MODEL MD1 D + IS=2.4305e-11 N=1.5 XTI=1 RS=13.271 + CJO=4.86e-11 VJ=0.72 M=0.40 + EG=1.16 RL 1 2 MDR 4.4e8 .MODEL MDR RES TC1=0 TC2=0 RZ 2 3 0.1 IZG 4 3 5e-8 R4 4 3 12.68 D3 3 4 MD3 .MODEL MD3 D IS=2.5e-11 N=3.0 XTI=1.0 EG=1.5 D2 5 4 MD2 .MODEL MD2 D IS=2.5e-11 N=1.0 XTI=1.0 EG=1.0 EV1 1 5 6 0 1 IBV 0 6 1.0e-3 RBV 6 0 MDRBV 2.66e4 .MODEL MDRBV RES TC1=0.0243 .ENDS SZMMBZ27VALT1G * *********************************************************** ** Product: MMBZ33VALT1G ** Dual Common Anode Zeners ** Package: SOT-23 ** Associated Model and Symbol: ** Zener Diodes(Category) / Zener - dual, common anode(Symbol) **--------------------------------------------------------- .SUBCKT MMBZ33VALT1G K1 K2 A X1 A K1 SZMMBZ33VALT1G X2 A K2 SZMMBZ33VALT1G .ENDS MMBZ33VALT1G .SUBCKT SZMMBZ33VALT1G 2 1 D1 2 1 MD1 .MODEL MD1 D + IS=2.4305e-11 N=1.5 XTI=1 RS=13.271 + CJO=2.36e-11 VJ=0.72 M=0.36 + EG=1.16 RL 1 2 MDR 5.2e8 .MODEL MDR RES TC1=0 TC2=0 RZ 2 3 0.1 IZG 4 3 5e-8 R4 4 3 14.60 D3 3 4 MD3 .MODEL MD3 D IS=2.5e-11 N=3.0 XTI=1.0 EG=1.5 D2 5 4 MD2 .MODEL MD2 D IS=2.5e-11 N=1.0 XTI=1.0 EG=1.0 EV1 1 5 6 0 1 IBV 0 6 1.0e-3 RBV 6 0 MDRBV 3.26e4 .MODEL MDRBV RES TC1=0.0304 .ENDS SZMMBZ33VALT1G * *********************************************************** ** Product: MMBZ47VALT1G ** Dual Common Anode Zeners ** Package: SOT-23 ** Associated Model and Symbol: ** Zener Diodes(Category) / Zener - dual, common anode(Symbol) **--------------------------------------------------------- .SUBCKT MMBZ47VALT1G K1 K2 A X1 A K1 SZMMBZ47VALT1G X2 A K2 SZMMBZ47VALT1G .ENDS MMBZ47VALT1G .SUBCKT SZMMBZ47VALT1G 2 1 D1 2 1 MD1 .MODEL MD1 D + IS=2.4305e-11 N=1.5 XTI=1 RS=13.271 + CJO=1.56e-11 VJ=0.72 M=0.36 + EG=1.16 RL 1 2 MDR 7.6e8 .MODEL MDR RES TC1=0 TC2=0 RZ 2 3 0.1 IZG 4 3 5e-8 R4 4 3 9.07 D3 3 4 MD3 .MODEL MD3 D IS=2.5e-11 N=3.0 XTI=1.0 EG=1.5 D2 5 4 MD2 .MODEL MD2 D IS=2.5e-11 N=1.0 XTI=1.0 EG=1.0 EV1 1 5 6 0 1 IBV 0 6 1.0e-3 RBV 6 0 MDRBV 4.66e4 .MODEL MDRBV RES TC1=0.0431 .ENDS SZMMBZ47VALT1G * ********** 40 WATTS *********** *********************************************************** ** Product: MMBZ16VTALT1G ** Dual Common Anode Zeners ** Package: SOT-23 ** Associated Model and Symbol: ** Zener Diodes(Category) / Zener - dual, common anode(Symbol) **--------------------------------------------------------- .SUBCKT MMBZ16VTALT1G K1 K2 A X1 A K1 SZMMBZ16VTALT1G X2 A K2 SZMMBZ16VTALT1G .ENDS MMBZ16VTALT1G .SUBCKT SZMMBZ16VTALT1G 2 1 D1 2 1 MD1 .MODEL MD1 D + IS=2.4305e-11 N=1.5 XTI=1 RS=13.271 + CJO=6.06e-11 VJ=0.72 M=0.36 + EG=1.16 RL 1 2 MDR 2.6e8 .MODEL MDR RES TC1=0 TC2=0 RZ 2 3 0.1 IZG 4 3 2e-7 R4 4 3 3.88 D3 3 4 MD3 .MODEL MD3 D IS=2.5e-11 N=3.0 XTI=1.0 EG=1.5 D2 5 4 MD2 .MODEL MD2 D IS=2.5e-11 N=1.0 XTI=1.0 EG=1.0 EV1 1 5 6 0 1 IBV 0 6 1.0e-3 RBV 6 0 MDRBV 1.56e4 .MODEL MDRBV RES TC1=0.0138 .ENDS SZMMBZ16VTALT1G * *********************************************************** ** Product: MMBZ47VTALT1G ** Dual Common Anode Zeners ** Package: SOT-23 ** Associated Model and Symbol: ** Zener Diodes(Category) / Zener - dual, common anode(Symbol) **--------------------------------------------------------- .SUBCKT MMBZ47VTALT1G K1 K2 A X1 A K1 SZMMBZ47VTALT1G X2 A K2 SZMMBZ47VTALT1G .ENDS MMBZ47VTALT1G .SUBCKT SZMMBZ47VTALT1G 2 1 D1 2 1 MD1 .MODEL MD1 D + IS=2.4305e-11 N=1.5 XTI=1 RS=13.271 + CJO=1.56e-11 VJ=0.72 M=0.36 + EG=1.16 RL 1 2 MDR 7.6e8 .MODEL MDR RES TC1=0 TC2=0 RZ 2 3 0.1 IZG 4 3 2e-7 R4 4 3 9.16 D3 3 4 MD3 .MODEL MD3 D IS=2.5e-11 N=3.0 XTI=1.0 EG=1.5 D2 5 4 MD2 .MODEL MD2 D IS=2.5e-11 N=1.0 XTI=1.0 EG=1.0 EV1 1 5 6 0 1 IBV 0 6 1.0e-3 RBV 6 0 MDRBV 4.66e4 .MODEL MDRBV RES TC1=0.0431 .ENDS SZMMBZ47VTALT1G **--------------------------------------------------------- ** Creation: Nov.-26-2025 Rev: 1.0 ** onsemi *