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Nor Flash

nipe_4633246
New Contributor

Hello,

For thermal evaluation purpose within our design I need to check the operating junction temeprature vs the maximum junction temperature.

I know the power dissipated by the component but I did not found the thermal resistance (junction to case) for the S29PL032J60BAI120 or the maximum recommended operating junction temperature.

So could you give me the following data:

  • Maximum recommended junction temperature
  • Thermal resistances for the component:
    • Rjc (junction-case),
    • Rjb (junction-bottom),
    • Rja (junction to ambiant) vs the airflow speed

With these data I should be able to evaluate the temperature and then the feasibility of the design.

Regards,

Nicolas

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1 Solution
BushraH_91
Moderator
Moderator

Hello,

Please see below

  • Rjc (junction-case) - 9.8 ℃/W
  • Rjb (junction-bottom) - 13.2 ℃/W
  • Rja (junction to ambiant) -  27.5 ℃/W

Thank you and have a nice day

Regards,

Bushra

View solution in original post

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4 Replies
BushraH_91
Moderator
Moderator

Hello

Thank you for contacting Cypress Community Forum. Can you please verify the MPN? I could not find "BA" as package type in the datasheet.

Have a wonderful day

Regards,

Bushra

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nipe_4633246
New Contributor

I found this on cypress website.

Despite being obsolete, thess components are used on our design on which we have questions on thermal behaviour.

We are refining our thermal study to answer to these questions.

Regards,

Nicolas PERRON

Thermal,Méchanical and Qualification Specialist

Plateforms Competence Centre

Flight Avionics - Engineering & Development Directorate

Avionics, France

Tel.: +33 (0) 5 24 44 67 73

Mob. : +33 (0)6 07 22 75 92

e-mail: nicolas.perron@fr.thalesgroup.com<mailto:nicolas.perron@fr.thalesgroup.com>

Thales

75-77 Avenue Marcel Dassault

33700 Mérignac, France

Latitude: 44.84898|Longitude: -0.700757

www.thalesgroup.com<http://www.thalesgroup.com/>

<https://fr.linkedin.com/company/thales-aerospace>

<https://twitter.com/ThalesAerospace>

<https://www.facebook.com/thalesgroup>

<https://www.youtube.com/user/Onboardwebzine>

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<https://plus.google.com/+thales>

De : BushraH_91

Envoyé : mercredi 29 janvier 2020 22:32

À : PERRON Nicolas

Objet : Re: - Maximum operating junction temperature and thermal resistance for S29PL032J60BAI120?

<http://www.cypress.com>

Cypress Developer Community <https://community.cypress.com/?et=watches.email.thread>

Maximum operating junction temperature and thermal resistance for S29PL032J60BAI120?

reply from BushraH_91<https://community.cypress.com/people/BushraH_91?et=watches.email.thread> in Nor Flash - View the full discussion<https://community.cypress.com/message/222603?et=watches.email.thread#222603>

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BushraH_91
Moderator
Moderator

Hello,

Let me check with our packaging group. Please bear with me.

Thank you

Regards,

Bushra

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BushraH_91
Moderator
Moderator

Hello,

Please see below

  • Rjc (junction-case) - 9.8 ℃/W
  • Rjb (junction-bottom) - 13.2 ℃/W
  • Rja (junction to ambiant) -  27.5 ℃/W

Thank you and have a nice day

Regards,

Bushra

View solution in original post

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