ZR431 imported into LTspice not working

[Flyback]

Hello,
Please can you tell why the ZR431 simulation in LTspice is not working?
Its attached.
I downloaded the the SUBCKT statement for ZR431 from the diodes.com website.
The symbol FOR zr431 i made myself...i numbered the pins of the symbol as in the SUBCKT statement.
I control-right-clicked the symbol and made "prefix" equal to "X" which i beleive is correct procedure.
Do you know why the sim doesnt run?

 

[MikeMl]

You didn't have the complete .model
Your pin order was screwed up.
I made you a symbol that works.
.Tran analysis is not appropriate.

 

[Flyback]

Thankyou very much. What you sent is brilliant MikeMI. Working well.

 

[Flyback]

The one thing, in this circuit, the ZR431 is drawing more bias current than its data sheet says it would......the PNP in this simualtion is driven on.
Do you know why the ZR431 bias current is higher than the datasheet 50uA?

ZR431 Datasheet
https://www.diodes.com/assets/Datasheets/ZR431.pdf

 

[alec_t]

What do you mean by 'bias' current'?
The datasheet gives the max ref input current as 1uA, the largest min cathode current for regulation as 50uA, but does not mention 'bias' current.

 

[MikeMl]

The one thing, in this circuit, the ZR431 is drawing more bias current than its data sheet says it would......the PNP in this simualtion is driven on...

Try the attached. Plot V(G). I have encountered this issue with std. TI TL431s. Why should diodes, Inc be any different? Also the model you posted is pretty bad.

 

[Flyback]

Thanks Alec_t, by bias current i mean the bias power to activate the opamp etc inside the zr431.
Thanks MikeMI ,i will just adjust the circuit so that the 120uA of bias current doesnt mean the PNP in our circuit getting driven on. (ie i will adjust the relevant resistor).