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Is it possible to model a photodiode PIN InGasAS,in MicroCAP 12 or LTspice?

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Weiseste:


I want to know if it is possible to model a photodiode InGasAs panchromatic PIN , in accord with datasheet, in simulator SPICE MicroCAP 12 or LTspice.Because the supllier where I boughit it has not a SPICE model.And if it is possible, which are those steps. Here it is data-sheet https://www.tme.eu/en/details/ig17x1000s4i/photodiodes/laser-components/ And below I will attach a electric schematic, a transimpedance amplifier with phototdiode, used like receiver of smoke.I want to monitor graphically the impulse of photodiode in function of output of transimpedance for sensibilty. There is type of photodiode,which I found it in library Micro-CAP 12, it is simpe photodiode,which does not follow in accord in datasheet.There is photodiode macro.

Thank you. :)

Kleinstein:
The photodiode macro model should be reasonably OK. One may have to adjust the capacitance. If used at different voltages one would also adjust the corresponding parameters - not sure which are the ones used. For just the circuit it should be OK to adjust at the voltage used, no need to care about the voltage dependence.

The shunt resistance may be important when it comes to noise performance, but it should not effect the pulse response.

Ian.M:
There's not enough data in the datasheet to model it directly, but if you took a sample one, totally obscured its window then measured its Vf vs If and Ir and Vr characteristics, you could curve fit a SPICE diode model (modified Shockley equation) to it.  Its then just a matter of developing a control function for the arbitrary current source providing the photocurrent to match the fig.9 'Linearity' curve. Unfortunately trimming the whole model to match the fig.8 'Sample Pulse Response' is more problematic as junction capacitance and thus speed varies with bias, and only the zero bias response is given.

Weiseste:
Here is the datasseet.   https://www.tme.eu/Document/726cc5089c90f506f2d9a008ec28a891/ig17.pdf. Please any suggestions which help me to reach at any result, they will be great helpful me. :) :(  .

Weiseste:
I treid, also, Do I follow the equivalent circuit, from this doecumt.Will I have any chance to get the respective results  ?
http://www.osioptoelectronics.com/application-notes/an-photodiode-parameters-characteristics.pdf

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