While you are waiting to find one if one exists. It might be quicker to roll your own approximation from the datasheet. From the LTspice Help file:
D. Diode
A diode requires a .model card to specify its characteristics. There are two types of diodes available. One is a conduction region-wise linear model that yields a computationally light weight representation of an idealized diode. It has three linear regions of conduction: on, off and reverse breakdown. Forward conduction and reverse breakdown can non-linear by specifying a current limit with Ilimit(revIlimit). tanh() is used to fit the slope of the forward conduction to the limit current. The parameters epsilon and revepsilon can be specified to smoothly switch between the off and conducting states. A quadratic function is fit between the off and on state such that the diode's I-V curve is continuous in value and slope and the transition occurs over a voltage specified by the value of epsilon for the off to forward conduction and revepsilon for the transition between off and reverse breakdown.
Below are the model parameters for this type of diode:
Name
Description
Units
Default
Ron
Resistance in forward conduction
mΩ
1.0
Roff
Resistance when off
Ω
1/Gmin
Vfwd
Forward threshold voltage to enter conduction
V
0.0
Vrev
Reverse breakdown voltage
V
Infin.
Rrev
Breakdown impedance
Ω
Ron
Ilimit
Forward current limit
A
Infin.
Revilimit
Reverse current limit
A
Infin.
Epsilon
Width of quadratic region
V
0.0
Revepsilon
Width of reverse quad. region
V
0.0
This idealized model is used if any of Ron, Roff, Vfwd, Vrev or Rrev is specified in the model.
If you're happy, then so am I. You might want to check on the default values for the other parameters to avoid surprises. In particular there is the emission coefficient, N, which defaults to 1.0
That is why I suggested he use the piecewise linear diode model available in LTspice and perhaps other spice packages as well. See the description in post #2
That is why I suggested he use the piecewise linear diode model available in LTspice and perhaps other spice packages as well. See the description in post #2
Be sure to compare it with the model in your post #6 for good measure. You should be able to get what you need with a DC sweep from -17V to +2V and some current limiting. this is simulation and you can stress the hell out of model without the agony of letting out the magic smoke