mirror of
https://github.com/ra3xdh/qucs_s
synced 2025-03-28 21:13:26 +00:00
83 lines
2.3 KiB
Plaintext
83 lines
2.3 KiB
Plaintext
<Qucs Library 0.0.22 "BF998">
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<Component BF998>
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<Description>
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BF998 and BF998R double gate MOSFET
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</Description>
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<Model>
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.Def:BF998_BF998 _net0 _net1 _net2 _net3
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Sub:X1 _net0 _net1 _net2 _net3 gnd Type="BF998_cir"
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.Def:End
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</Model>
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<Spice>* Qucs 0.0.22 BF998_BF998.sch
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* BF998 SPICE MODEL OCTOBER 1993 PHILIPS SEMICONDUCTORS
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* ENVELOPE SOT143 (R)
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* 1.: SOURCE; 2.: DRAIN; 3.: GATE 2; 4.: GATE 1;
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.SUBCKT nBF998 1 2 3 4
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L10 1 10 L=0.12N
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L20 2 20 L=0.12N
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L30 3 30 L=0.12N
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L40 4 40 L=0.12N
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L11 10 11 L=1.20N
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L21 20 21 L=1.20N
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L31 30 31 L=1.20N
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L41 40 41 L=1.20N
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C13 10 30 C=0.085P
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C14 10 40 C=0.085P
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C23 20 30 C=0.085P
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C24 20 40 C=0.005P
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D11 42 11 ZENER
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D12 42 41 ZENER
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D21 32 11 ZENER
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D22 32 31 ZENER
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RS 10 12 R=100
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MOS1 61 41 11 12 GATE1 L=1.1E-6 W=1150E-6
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MOS2 21 31 61 12 GATE2 L=2.0E-6 W=1150E-6
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.MODEL ZENER D BV=10 CJO=1.2E-12 RS=10
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.MODEL GATE1
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+ NMOS LEVEL=3 UO=600 VTO=-0.250 NFS=300E9 TOX=42E-9
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+ NSUB=3E15 VMAX=140E3 RS=2.0 RD=2.0 XJ=200E-9 THETA=0.11
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+ ETA=0.06 KAPPA=2 LD=0.1E-6
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+ CGSO=0.3E-9 CGDO=0.3E-9 CBD=0.5E-12 CBS=0.5E-12
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.MODEL GATE2
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+ NMOS LEVEL=3 UO=600 VTO=-0.250 NFS=300E9 TOX=42E-9
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+ NSUB=3E15 VMAX=100E3 RS=2.0 RD=2.0 XJ=200E-9 THETA=0.11
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+ ETA=0.06 KAPPA=2 LD=0.1E-6
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+ CGSO=0.3E-9 CGDO=0.3E-9 CBD=0.5E-12 CBS=0.5E-12
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.ENDS nBF998
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.SUBCKT BF998_BF998 gnd _net0 _net1 _net2 _net3
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X1 _net0 _net1 _net2 _net3 nBF998
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.ENDS
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</Spice>
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<SpiceAttach >
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<Symbol>
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<.ID 8 -26 T>
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<Line -10 -11 10 0 #000080 2 1>
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<Line 0 -11 0 -19 #000080 2 1>
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<Line -10 11 10 0 #000080 2 1>
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<Line 0 0 0 30 #000080 2 1>
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<Line -10 0 10 0 #000080 2 1>
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<Line -10 -4 0 8 #000080 3 1>
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<Line -10 7 0 9 #000080 3 1>
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<Line -9 0 5 -5 #000080 2 1>
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<Line -9 0 5 5 #000080 2 1>
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<Line -30 10 16 0 #000080 2 1>
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<Line -30 -10 16 0 #000080 2 1>
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<Line -10 -16 0 9 #000080 3 1>
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<Line -14 -15 0 5 #000080 3 1>
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<Line -14 5 0 5 #000080 3 1>
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<.PortSym 0 30 1 0>
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<.PortSym 0 -30 2 0>
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<.PortSym -30 -10 3 0>
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<.PortSym -30 10 4 0>
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</Symbol>
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</Component>
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