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MOSFET (Si/SiC) Forum Discussions

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Hello,

I am trying use the simulation models of the ir2010 driver and irfb4321 mosfet in OrCAD. Both devices show the same problem during simulation:
ERROR -- Convergence problem in transient analysis at Time = 40.01E-15
Time step = 9.766E-18, minimum allowable step size = 10.00E-18

These devices failed to converge:
X_U2.D2

In the case of the ir2010 there is an OrCAD simulation model provided while with the irfb4321 the model is .spi and I save it as .lib with de MODELED program
I attach the caputure file folders (35.zip is ir2010 and 34.zip irbfb321)
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1 Solution
User270
Level 5
5 solutions authored First solution authored
Level 5
See section 6.2 For ORCAD and change the settings for the simulation options.
LINK

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User270
Level 5
5 solutions authored First solution authored
Level 5
See section 6.2 For ORCAD and change the settings for the simulation options.
LINK
0 Likes