Re: diode models
John Griessen <[email protected]> Fri, 22 Jul 2016 17:07:51 -0500
| Newsgroups | gmane.comp.gnu.gnucap.general |
|---|---|
| Message-ID | <[email protected]> |
How would I enter this set of model parameters? .model 1N4007 D(IS=7.02767n RS=0.0341512 N=1.80803 EG=1.05743 XTI=5 BV=1000 IBV=5e-08 CJO=1e-11 VJ=0.7 M=0.5 FC=0.5 TT=1e-07 mfg=OnSemi type=silicon) I ran it and got errors, so deleted parts: .model 1N4007 D(IS=7.02767n RS=0.0341512 N=1.80803 EG=1.05743 XTI=5 BV=1000 IBV=5e-08 CJO=1e-11 VJ=0.7 M=0.5 FC=0.5 TT=1e-07 ) and gnucap says, "non-recoverable convergence failure, reducing (itl4) newtime=3.300000e-05 rejectedtime=3.300000e-05 oldtime=3.300000e-05 using=3.300000e-05 tried everything, still doesn't work, giving up" deleted some more and added params for a 3Vf drop HV diode with BV=4000: .model 1N4007 D(IS=7.02767n RS=0.0341512 N=1.80803 EG=1.05743 XTI=5 BV=4000 IBV=5e-08 CJO=1e-11 VJ=2.7 M=0.5 FC=0.5 ) and no errors. Am I OK? where to find more documentation on spice models for diodes and transistors? Where to find ones that work well with gnucap as is?