What is the junction temperature of ESP32-S3?

june001
Posts: 3
Joined: Fri Dec 13, 2024 2:59 am

What is the junction temperature of ESP32-S3?

Postby june001 » Fri Dec 13, 2024 3:11 am

From the datasheet, it shows the ambient temperature is -40 to 85 °C, but High Temperature Operating Life test is 125°C(Max). So, what is the junction temperature of ESP32-S3?

ESP_mofeifei
Posts: 6
Joined: Thu May 25, 2023 7:24 am

Re: What is the junction temperature of ESP32-S3?

Postby ESP_mofeifei » Fri Dec 13, 2024 8:20 am

Hi, the ESP32-S3's maximum junction temperature is 125°C. However, in actual use, the junction temperature can be lower due to flash and PSRAM packaging.

MattiaBerton
Posts: 38
Joined: Thu Aug 30, 2018 8:16 am

Re: What is the junction temperature of ESP32-S3?

Postby MattiaBerton » Thu May 21, 2026 11:38 am

Since ESP32-S3-MINI-1-N8 has a max of 85°C, does it mean that internal temperature of the device measured with its own peripheral can't go over 85°C? Is it the flash chip that prevents reaching higher temperatures?
Thanks

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