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    Can you help me get S-parameter file of Mitsubishi MGF4937AM and Infineon CFY67

    I need .s2p files of Mitsubishi MGF4937AM and Infineon CFY 97. Some one help me to get .s2p files for Mitsubishi MGF4937AM and Infineon CFY67. How to get any company's .s2p file for any transistor.
    Last edited by pusparaga; 19th September 2019 at 16:48.

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    Re: Can you help me get S-parameter file of Mitsubishi MGF4937AM and Infineon CFY67




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    Re: Can you help me get S-parameter file of Mitsubishi MGF4937AM and Infineon CFY67

    I searched in the above websites. I am not able to find out the .s2p files for different voltages and currents ( Example 3V, 60 mA and 2 V, 40mA) for the Mitsubishi MGF4937AM and Infineon CFY67 transistors. Please someone help me to get .s2p files for MGF4937AM and Infineon CFY67 transistors.



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    Re: Can you help me get S-parameter file of Mitsubishi MGF4937AM and Infineon CFY67

    If s-parameters are not published, you can request from Mitsubishi if the project is serious.
    But Mitsubishi gave s-parameters for Minimum Noise Figure Condition@12GHz so this is a particular oriented transistor
    and other conditions won't satisfy desired specifications.
    For CFY67, s-parameters and Noise Parameters have been given in its datasheet for Lowest Noise Figure Condition so it's valid for this transistor too..



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    Re: Can you help me get S-parameter file of Mitsubishi MGF4937AM and Infineon CFY67

    Quote Originally Posted by BigBoss View Post
    If s-parameters are not published, you can request from Mitsubishi if the project is serious.
    But Mitsubishi gave s-parameters for Minimum Noise Figure Condition@12GHz so this is a particular oriented transistor
    and other conditions won't satisfy desired specifications.
    For CFY67, s-parameters and Noise Parameters have been given in its datasheet for Lowest Noise Figure Condition so it's valid for this transistor too..
    I am not asking datasheet of Mistibushi MGM and infenion CFY67 transistors.
    I am requesting .s2p files of Mistibushi MGM and infenion CFY67 transistor.

    - - - Updated - - -

    I am attaching below samples of .s2p files of Avago Technologies ATF54143 different voltages and currents. I need like .s2p files for different voltages and currents for Mitsubishi MGF4937AM and Infineon CFY67 transistors.



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    Re: Can you help me get S-parameter file of Mitsubishi MGF4937AM and Infineon CFY67

    Quote Originally Posted by pusparaga View Post
    I am not asking datasheet of Mistibushi MGM and infenion CFY67 transistors.
    Are you sure you understand answers?

    Bigboss gave you two links.
    For the Mitsubishi link, S-parameters are right there at the link, on the manufacturer website.
    For the Infineon link, S-parameters tables are printed in the PDF.

    Quote Originally Posted by pusparaga View Post
    I need
    Another option is that you learn how to measure transistors yourself (you are an engineer, right?) or buy a commercial library (Modelithics). That is how RF engineering works.
    Last edited by volker@muehlhaus; 21st September 2019 at 08:56.



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    Re: Can you help me get S-parameter file of Mitsubishi MGF4937AM and Infineon CFY67

    Unfortunately, today most of the universities do not bother teaching students how to measure s-parameters of a transistor.



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