* ******************************************* * *PTVS18VS1UR * *NXP Semiconductors * *400 W Transient Voltage Suppressor * * * *PPPm = 400W * * * * * * *VRWM = 64V * * * * * *Package pinning does not match Spice model pinning. *Package: SOD123W * *Package Pin 1: cathode *Package Pin 2: anode * * * *Extraction date (week/year): 31/2015 *Simulator: SPICE3 * ******************************************* *# .SUBCKT PTVS18VS1UR 1 2 * * The diode D2 and the resistor R1 * do not reflect physical devices. * Instead theyimprove modeling * in the reversemode of operation. * R1 1 2 1E+013 D1 1 2 + DIODE1 D2 1 2 + DIODE2 * .MODEL DIODE1 D + IS = 8E-013 + N = 1.4 + BV = 21 + IBV = 6E-009 + RS = 0.001 + CJO = 6.678E-010 + VJ = 0.64 + M = 0.33 + FC = 0 + TT = 0 + EG = 1.1 + XTI = 3 .MODEL DIODE2 D + IS = 4E-015 + N = 0.98 + RS = 0.01 .ENDS *