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TPD1E0B04: questions about TPD1E0B04 S-parameter

Kailyn Chen
Genius 9560 points
Part Number: TPD1E0B04

I download TPD1E0B04 S-Parameter Model in the website, but I have below 3 question need your help:

1.In the data sheet, it shows this diode has 0.13pf parasitic capacitance, so could you please help confirm this S-parameter is series model or shunt model S-parameter?

2.This S-parameter just have one port, could you please guild us how to connect this one port s-parameter to the circuit path in analysis? 

3. Could you provide series model S parameter of this diode, not shunt model S parameter.

Best regards

Kailyn 

  • 0
    TI__Expert 8476 points

    Hi Kailyn,

    Please see my answers to your questions below:

    1.) This S1P file is a shunt model. 

    2.) For this model, you would simply connect it in parallel to the line the diode will be protecting. Here is an example below:

    3.) The 1 port model will give you the same information as the 2 port model if connected like the above picture since the device basically acts like a filter. Is there a particular reason you need the series model? 

    Regards,

    Matt Smith