IRF520 N-Channel MOSFET

Components used

SPICE netlist

* **************************************************
* Generated from CircuitSim Schematic
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X_D1 N2 N1 LED_VIRTUAL_b2f33485 IS=1e-14 N=1 RS=0 CJO=0 M=0.5 VJ=1 BV=1e30 IBV=100p OnCurrent=5m
xQ1 NC_1 N2 N3 IRF540_3a210cad
R_R1 N2 N3 1K Resistor_1d9c8cf9a__R_R1
R_R2 N1 N3 1K Resistor_1d9c8cf9a__R_R2

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* Models and supporting definitions follow
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* LED source-variant replacement with current-sense brightness node
.subckt LED_VIRTUAL_b2f33485 T0 T1 IS=1e-14 N=1 RS=0 CJO=0 M=0.5 VJ=1 BV=1e30 IBV=100p OnCurrent=5m
    DLED T0 SENSE LED_VIRTUAL_b2f33485_DIODE
    .model LED_VIRTUAL_b2f33485_DIODE D(IS={IS} N={N} RS={RS} CJO={CJO} M={M} VJ={VJ} BV={BV} IBV={IBV})
    VSENSE SENSE T1 DC 0
    BLIT lit 0 V = { (i(VSENSE) > {OnCurrent}) ? 1 : ((i(VSENSE) < 0) ? 0 : (i(VSENSE) / {OnCurrent})) }
.ends LED_VIRTUAL_b2f33485
.subckt IRF540_3a210cad D G S
    XADAPTER D G S IRF540_3a210cad_SOURCE
.ENDS IRF540_3a210cad
.MODEL IRF540_3a210cad_MM NMOS LEVEL=1 IS=1e-32
+VTO=3.55788 LAMBDA=0.00280595 KP=24.5638
+CGSO=1.60452e-05 CGDO=4.38209e-07
.MODEL IRF540_3a210cad_MD D IS=3.63167e-10 RS=0.00920757 N=1.28947 BV=100
+IBV=10 EG=1.2 XTI=3.02882 TT=0.0001
+CJO=1.75511e-09 VJ=1.12782 M=0.42773 FC=0.5
.MODEL IRF540_3a210cad_MD1 D IS=1e-32 N=50
+CJO=2.52801e-09 VJ=0.5 M=0.9 FC=1e-08
.MODEL IRF540_3a210cad_MD2 D IS=1e-10 N=0.4 RS=3e-06
.MODEL IRF540_3a210cad_MD3 D IS=1e-10 N=0.4
.subckt IRF540_3a210cad_SOURCE 1 2 3
    * Model Generated by MODPEX *
    *Copyright(c) Symmetry Design Systems*
    * All Rights Reserved *
    * UNPUBLISHED LICENSED SOFTWARE *
    * Contains Proprietary Information *
    * Which is The Property of *
    * SYMMETRY OR ITS LICENSORS *
    *Commercial Use or Resale Restricted *
    * by Symmetry License Agreement *
    * Model generated on Mar 29, 96
    * Model format: SPICE3
    * Symmetry POWER MOS Model (Version 1.0)
    * External Node Designations
    * Node 1 -> Drain
    * Node 2 -> Gate
    * Node 3 -> Source
    M1 9 7 8 8 IRF540_3a210cad_MM L=100u W=100u
    * Default values used in MM:
    * The voltage-dependent capacitances are
    * not included. Other default values are:
    * RS=0 RD=0 LD=0 CBD=0 CBS=0 CGBO=0
    RS 8 3 0.0311391
    D1 3 1 IRF540_3a210cad_MD
    RDS 3 1 1e+06
    RD 9 1 0.013931
    RG 2 7 5.11362
    D2 4 5 IRF540_3a210cad_MD1
    * Default values used in MD1:
    * RS=0 EG=1.11 XTI=3.0 TT=0
    * BV=infinite IBV=1m
    D3 0 5 IRF540_3a210cad_MD2
    * Default values used in MD2:
    * EG=1.11 XTI=3.0 TT=0 CJO=0
    * BV=infinite IBV=1m
    RL 5 10 1
    FI2 7 9 VFI2 -1
    VFI2 4 0 0
    EV16 10 0 9 7 1
    CAP 11 10 2.4e-09
    FI1 7 9 VFI1 -1
    VFI1 11 6 0
    RCAP 6 10 1
    D4 0 6 IRF540_3a210cad_MD3
    * Default values used in MD3:
    * EG=1.11 XTI=3.0 TT=0 CJO=0
    * RS=0 BV=infinite IBV=1m
.ENDS IRF540_3a210cad_SOURCE
.model Resistor_1d9c8cf9a__R_R1 r(tc1=0 tc2=0 tnom=27)
.model Resistor_1d9c8cf9a__R_R2 r(tc1=0 tc2=0 tnom=27)

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* Simulation settings
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.tran 100u 100m 0
.save V(X_D1.lit)
.end