* ******************************************* * *PESD2ETH-AD * *NEXPERIA Germany GmbH * *Ultra low capacitance double rail-to-rail ESD protection diode * * *per channel *Cd = 2pF @ VR = 0V * *Zener diode *VRWM = 5,5V *Cd = 18pF @ VR = 0V * * * * * * * * *Package pinning does not match Spice model pinning. *Package: SOT457 * *Package Pin 1: I/O1 input/output1 *Package Pin 2: GND Ground *Package Pin 3: I/O2 input/output2 *Package Pin 4: I/O2 input/output2 *Package Pin 5: Vcc supply voltage *Package Pin 6: I/O1 input/output1 * *Extraction date (week/year): 18/2017 *Simulator: SPICE3 * ******************************************* *# .SUBCKT PESD2ETH-AD 1 2 3 R1 1 2 2E+010 R2 1 3 5E+012 D1 2 1 DIODE1 D2 2 1 DIODE2 D3 3 1 DIODE3 D4 3 1 DIODE4 * *The resistors R1/R2 and the diodes *D2/D4 do not reflect physical *devices but improve only modeling in the *reverse mode of operation. * .MODEL DIODE1 D + IS = 1.5E-015 + N = 1 + BV = 7.8 + IBV = 1E-006 + RS = 20 + CJO = 2E-012 + VJ = 0.4 + M = 0.05 + FC = 0.5 + TT = 0 + EG = 1.1 + XTI = 3 .MODEL DIODE2 D + IS = 4E-015 + N = 1.22 + RS = 0.2 .MODEL DIODE3 D + IS = 1E-014 + N = 0.97 + BV = 7.2 + IBV = 1E-007 + RS = 30 + CJO = 1.8E-011 + VJ = 0.6 + M = 0.276 + FC = 0.5 + TT = 0 + EG = 1.1 + XTI = 3 .MODEL DIODE4 D + IS = 5E-016 + N = 0.89 + RS = 0.4 .ENDS *