Level 4
Level 4

# Maximum Junction Temperature of a S25FS512SDSBHB213.

Hello.

I found Maximum Junction Temperature of S25FL256SAGMFIR01.

How is Maximum Junction Temperature of S25FL256SAGMFIR01?

Thanks and Best regards.

Glenn.

1 Solution
Moderator
Moderator

# Re: Maximum Junction Temperature of a S25FS512SDSBHB213.

Hi Glenn,

The absolute maximum junction temperature value for S25FS512SDSBHB213 is 112.8 °C

Theta JA = 38.8

Theta JB = 10.2

Theta JC = 11.6

Best Regards,

Apurva

8 Replies
Moderator
Moderator

# Re: Maximum Junction Temperature of a S25FS512SDSBHB213.

Hi Glenn,

Thank you for contacting Cypress Semiconductor.

Could you please clarify your query? Do you want to know the maximum junction temperature of S25FS512SDSBHB213 device?

Best Regards,

Apurva

Level 4
Level 4

# Re: Maximum Junction Temperature of a S25FS512SDSBHB213.

Hello Apurva.

Yes, I want to know the maximum junction temperature of the S25FS512SDSBHB213.

Thanks.

Blenn.

Moderator
Moderator

# Re: Maximum Junction Temperature of a S25FS512SDSBHB213.

Hi Glenn,

Than you for the confirmation.

You can calculate maximum operating junction temperature of our devices using below formula -

Tj = Theta Ja * P + Ta

Tj: Junction temperature

Theta Ja: Junction to ambient thermal resistance (provided in the previous response)

P: Power consumption of the device (VCC (max) * ICC (max)) (You can consider the Icc(max) value from the datasheet depending upon the operation being performed with the device.)

Ta: Ambient temperature

You can go through the following application note for more details - https://www.cypress.com/file/210756/download

The Theta Ja value is 39°C/W

The Psi Jt value is 5°C/W

Please let me know if you have any further queries.

Best Regards,

Apurva

Level 4
Level 4

# Re: Maximum Junction Temperature of a S25FS512SDSBHB213.

Hello Apurva.

I don't mean Operation Junction Temperature.

I want to know break junction Temperature.

Thanks and Best regards.

Glenn.

Level 4
Level 4

# Re: Maximum Junction Temperature of a S25FS512SDSBHB213.

Hello Apurva.

And,

Shouldn't the breakdown temperature be higher than the storage temperature?

Maximum allowable junction temperature for the device S25FL256SAGMFIR01 is 135.4°C.

Thank and Best regards.

Glenn.

Level 4
Level 4

# Re: Maximum Junction Temperature of a S25FS512SDSBHB213.

Hello Apurva.

I found the maximum junction Temperature of Sync SRAM, Async SRAM, NVSRAM and FRAM.

But, there isn't the FLASH memroy.

Thanks and Best regards.

Glenn.

Level 4
Level 4

# Re: Maximum Junction Temperature of a S25FS512SDSBHB213.

Hello Apurva.

I understood the meaning of the absolute maximum rated junction temperature.

I want to know just the value of the absolute maximum rated junction temperature.

Thanks and Best regards.

Glenn.

Moderator
Moderator

# Re: Maximum Junction Temperature of a S25FS512SDSBHB213.

Hi Glenn,

The absolute maximum junction temperature value for S25FS512SDSBHB213 is 112.8 °C

Theta JA = 38.8

Theta JB = 10.2

Theta JC = 11.6

Best Regards,

Apurva