Thermal resistance (JB/JC) of S25FS512SAGMFI011

[HiKu_1337496]

I checked the data sheet and found that there was only thermal resistance of Theta JA (junction to ambient).

Can you tell me about the following two conditions?

- Thermal resistance of Theta JB (junction to Bord)

- Thermal resistance of Theta JC (junction to Case)

Target Device is S25FS512SAGMFI011.

Best Regards,

Kumada

[SudheeshK · Accepted solution]

Hi Hitoshi Kumada san,

We do not provide Theta JB and Theta JC thermal resistance values for our flash devices. Instead, we can provide the parameter "Psi JT" (thermal characterization parameter from device junction to package top). Refer our application note available at: https://www.cypress.com/file/210756/download for more details about the usage of Psi JT. Please feel free to ask if you have any other related queries.

Psi JT for S25FS512S (SOIC16) = 7.8°C/W

Thanks and Regards,

Sudheesh