Astra stereo s u3 gets high temperature when using Astra SDK in visual studio

Good day!

I recently bought an astra stereo s u3, and right now I’m using the Astra SDK in Visual Studio.
But one day I noticed that after running some projects of the astra samples, like 5 minutes after, the camera was really hot.

Is this behavior ordinary? Should I put a heatsink? Or could it be a factory defect?