IRFZ44 switch with inductive load

IRFZ44switch.sch

<Qucs Schematic 0.0.19>
<Properties>
  <View=0,-60,949,800,1,0,0>
  <Grid=10,10,1>
  <DataSet=irfz44_test.dat>
  <DataDisplay=irfz44_test.dpl>
  <OpenDisplay=1>
  <Script=irfz44_test.m>
  <RunScript=0>
  <showFrame=0>
  <FrameText0=Title>
  <FrameText1=Drawn By:>
  <FrameText2=Date:>
  <FrameText3=Revision:>
</Properties>
<Symbol>
</Symbol>
<Components>
  <GND * 1 100 310 0 0 0 0>
  <Vrect V2 1 100 280 -96 -26 1 1 "12 V" 1 "0.2 ms" 1 "0.2 ms" 1 "1 ns" 0 "1 ns" 0 "0 ns" 0>
  <R R2 1 150 310 15 -26 0 1 "47k" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "european" 0>
  <GND * 1 200 260 0 0 0 0>
  <GND * 1 150 340 0 0 0 0>
  <R R1 1 230 120 -26 15 0 0 "50 Ohm" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "european" 0>
  <L L1 1 290 120 -26 -50 1 0 "1mH" 1 "" 0>
  <C C1 1 240 30 -26 -57 1 0 "1000 pF" 1 "" 0 "neutral" 0>
  <Vdc V1 1 360 150 18 -26 0 1 "12V" 1>
  <GND * 1 360 180 0 0 0 0>
  <.TR TR1 1 250 280 0 71 0 0 "lin" 1 "0" 1 "1 ms" 1 "1000" 0 "Trapezoidal" 0 "2" 0 "1 ns" 0 "1e-16" 0 "150" 0 "0.001" 0 "1 pA" 0 "1 uV" 0 "26.85" 0 "1e-3" 0 "1e-6" 0 "1" 0 "CroutLU" 0 "no" 0 "yes" 0 "0" 0>
  <Lib T1 1 200 230 8 -26 0 0 "MOSFETs" 1 "IRFZ44N" 1>
</Components>
<Wires>
  <100 230 100 250 "" 0 0 0 "">
  <100 230 150 230 "gate" 113 160 37 "">
  <150 230 170 230 "" 0 0 0 "">
  <150 230 150 280 "" 0 0 0 "">
  <200 120 200 200 "" 0 0 0 "">
  <200 30 200 120 "" 0 0 0 "">
  <200 30 210 30 "" 0 0 0 "">
  <320 120 360 120 "" 0 0 0 "">
  <270 30 360 30 "" 0 0 0 "">
  <360 30 360 120 "" 0 0 0 "">
  <200 200 200 200 "drain" 240 180 0 "">
</Wires>
<Diagrams>
  <Rect 496 339 406 295 3 #c0c0c0 1 00 1 0 0.0002 0.002 1 -6.24777 20 66.7681 1 -1 0.5 1 315 0 225 "" "" "">
	<"irfz44_test_ngspice:tran.v(drain)" #0000ff 0 3 0 0 0>
	<"irfz44_test_ngspice:tran.v(gate)" #ff0000 0 3 0 0 0>
  </Rect>
</Diagrams>
<Paintings>
</Paintings>