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Old 11th February 2004, 11:26 AM   #1
hjelm is offline hjelm  Sweden
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Question Spice models of 2sa970 and 2sc2240

Anyone have theese. If there are differences between manufacturers i would like to have the Toshiba versions.

Thanks
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Old 11th February 2004, 11:49 AM   #2
Netlist is offline Netlist  Belgium
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.MODEL 2SA970 PNP (IS=9.98557F BF=477.115 NF=965.739M VAF=64.7 IKF=116.959M
+ ISE=2.13187F NE=1.27276 BR=385.069M IKR=308.018 ISC=13.4194P RC=7.03858
+ CJE=2P MJE=500M CJC=19.116P VJC=749.982M MJC=498.685M TF=1.49138N XTF=500M
+ VTF=10 ITF=10.0655M TR=10N )

.MODEL 2SC2240 NPN (IS=9.98557F BF=444.22 NF=965.739M VAF=439.144 IKF=99.567M
+ ISE=6.48962F NE=1.29179 BR=425.865M IKR=954.972 ISC=539.648P RC=168.128M
+ CJE=2P MJE=500M CJC=11.7089P VJC=750.026M MJC=499.123M TF=1.41635N
+ XTF=499.995M VTF=10 ITF=10.055M TR=10N )

Here's another link from Fred: http://power.teipat.gr/download/OrC...Capture/PSPICE/
Look in jbipolar.lib

No idea if they are from Toshiba.

Greeting

/Hugo
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Old 16th February 2004, 07:51 AM   #3
hjelm is offline hjelm  Sweden
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Thanks!
Peranders said you would probably have those.

The link was broken i am afraid but i could backtrack to before the dots and then it was not too hard to find the right path.

BTW what countrycode is gr, Greece?
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Old 16th February 2004, 08:19 AM   #4
Netlist is offline Netlist  Belgium
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Here's the correct link: http://power.teipat.gr/download/OrCa...apture/PSPICE/
and here are the country codes: http://www.iana.org/cctld/cctld-whois.htm . Nice to have

Greetings

/Hugo
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Old 16th February 2004, 09:27 AM   #5
pjacobi is offline pjacobi  Germany
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Quote:
Originally posted by Netlist
Here's the correct link: http://power.teipat.gr/download/OrCa...apture/PSPICE/
[...]
I just had a look into some of the lib files, and especially the models for most of the japanese BJTs, are guesswork at best.

Look at the "VAF=100" everywhere. For quite of a number of BJTs, it seems to me, they were only sorted in "power class" and then the three parameters BF, TF and CJC were inferred from the datasheet.

This is better than nothing, but less anybody knowing of the model parameters' meaning, can do himself.

Regards,
Peter Jacobi
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