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I consider thermal analysis for my circuit using S29AL016J70T (TSOP 48pin package) .
I would like to confirm thermal resistance value of junction to case for S29AL016J70T.
Regards
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Parallel NOR
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Hello,
Thank you for contacting Cypress Semiconductor
Cypress no longer use Theta JC on plastic/epoxy bodied packages. Instead, Cypress use Theta JA (junction to ambient)
and Psi JT (junction to top of case) for plastic/epoxy bodied packages. Since the 48-pin TSO is a plastic/epoxy package,
there are many resistance paths. Therefore, no specific thermal model is used.
Theta j-a : 40 C/W
Psi j-t : 17 C/W
Best regards,
Albert
Cypress Semiconductor Corp.
An Infineon Technologies Company
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Hello,
Thank you for contacting Cypress Semiconductor
Cypress no longer use Theta JC on plastic/epoxy bodied packages. Instead, Cypress use Theta JA (junction to ambient)
and Psi JT (junction to top of case) for plastic/epoxy bodied packages. Since the 48-pin TSO is a plastic/epoxy package,
there are many resistance paths. Therefore, no specific thermal model is used.
Theta j-a : 40 C/W
Psi j-t : 17 C/W
Best regards,
Albert
Cypress Semiconductor Corp.
An Infineon Technologies Company
- Mark as New
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Hello,
Thank you for your reply.
Your reply is very helpful for me.
Best regards,
MESH