Version 4
SHEET 1 1880 1964
WIRE 176 96 96 96
WIRE 304 96 272 96
WIRE 400 96 304 96
WIRE 480 96 400 96
WIRE 608 96 560 96
WIRE 656 96 608 96
WIRE 800 96 656 96
WIRE 96 144 96 96
WIRE 656 144 656 96
WIRE 800 144 800 96
WIRE 400 160 400 96
WIRE 256 176 256 144
WIRE 304 256 304 96
WIRE 304 256 256 256
WIRE 96 288 96 224
WIRE 400 288 400 224
WIRE 400 288 96 288
WIRE 592 288 400 288
WIRE 656 288 656 208
WIRE 656 288 592 288
WIRE 800 288 800 224
WIRE 800 288 656 288
WIRE 592 304 592 288
FLAG 592 304 0
FLAG 608 96 Vs
FLAG 96 96 Ve
FLAG 256 176 Vcmd
SYMBOL voltage 96 128 R0
SYMATTR InstName V1
SYMATTR Value 20
SYMBOL cap 640 144 R0
SYMATTR InstName C1
SYMATTR Value ?
SYMBOL ind 464 112 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value ?
SYMBOL res 784 128 R0
SYMATTR InstName R1
SYMATTR Value ?
SYMBOL diode 416 224 R180
WINDOW 0 24 64 Left 2
WINDOW 3 -24 32 Left 2
SYMATTR InstName D1
SYMBOL voltage 256 160 R0
WINDOW 3 -140 111 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 0 24 -1 Left 2
SYMATTR Value PULSE(0 5 0 1n 1n ? ?)
SYMATTR InstName V2
SYMBOL nmos 176 144 R270
SYMATTR InstName M1
SYMATTR Value IRF520
SYMATTR Prefix X
TEXT 1000 128 Left 2 !*Doc. ID: 90166, Rev. A\n*File Name: part irf520_PS.txt and part irf520_PS.spi\n*This document is intended as a SPICE modeling guideline and does not\n*constitute a commercial product data sheet.  Designers should refer to the\n*appropriate data sheet of the same number for guaranteed specification\n*limits.\n.SUBCKT irf520 1 2 3\n**************************************\n*      Model Generated by MODPEX     *\n*Copyright(c) Symmetry Design Systems*\n*         All Rights Reserved        *\n*    UNPUBLISHED LICENSED SOFTWARE   *\n*   Contains Proprietary Information *\n*      Which is The Property of      *\n*     SYMMETRY OR ITS LICENSORS      *\n*Commercial Use or Resale Restricted *\n*   by Symmetry License Agreement    *\n**************************************\n* Model generated on Apr 24, 96\n* Model format: SPICE3\n* Symmetry POWER MOS Model (Version 1.0)\n* External Node Designations\n* Node 1 -> Drain\n* Node 2 -> Gate\n* Node 3 -> Source\nM1 9 7 8 8 MM L=100u W=100u\n* Default values used in MM:\n* The voltage-dependent capacitances are\n* not included. Other default values are:\n*   RS=0 RD=0 LD=0 CBD=0 CBS=0 CGBO=0\n.MODEL MM NMOS LEVEL=1 IS=1e-32\n+VTO=3.61397 LAMBDA=0.00572642 KP=3.9143\n+CGSO=3.28344e-06 CGDO=1.0112e-11\nRS 8 3 0.171045\nD1 3 1 MD\n.MODEL MD D IS=7.10668e-11 RS=0.0302634 N=1.21428 BV=100\n+IBV=0.00025 EG=1 XTI=2.99378 TT=2.27818e-09\n+CJO=5.01988e-10 VJ=0.565258 M=0.378444 FC=0.5\nRDS 3 1 4e+06\nRD 9 1 0.01473\nRG 2 7 1.34402\nD2 4 5 MD1\n* Default values used in MD1:\n*   RS=0 EG=1.11 XTI=3.0 TT=0\n*   BV=infinite IBV=1mA\n.MODEL MD1 D IS=1e-32 N=50\n+CJO=4.14565e-10 VJ=0.5 M=0.640575 FC=1e-08\nD3 0 5 MD2\n* Default values used in MD2:\n*   EG=1.11 XTI=3.0 TT=0 CJO=0\n*   BV=infinite IBV=1mA\n.MODEL MD2 D IS=1e-10 N=0.4 RS=3e-06\nRL 5 10 1\nFI2 7 9 VFI2 -1\nVFI2 4 0 0\nEV16 10 0 9 7 1\nCAP 11 10 6.23795e-10\nFI1 7 9 VFI1 -1\nVFI1 11 6 0\nRCAP 6 10 1\nD4 0 6 MD3\n* Default values used in MD3:\n*   EG=1.11 XTI=3.0 TT=0 CJO=0\n*   RS=0 BV=infinite IBV=1mA\n.MODEL MD3 D IS=1e-10 N=0.4\n.ENDS