FAQ

What is junction temperature?

 

Junction temperature is the LED’s active region; the point at which the diode connects to the base. This is where the electrons jump between the two semiconductors to produce photons. A low junction temperature helps LEDs to produce more light also reduces lumen depreciation. Junction temperature is affected by the driver current, the thermal path, and the ambient temperature.

    • Manage your projects with MyProjects
      Use MyProjects to create, save manage and share items and projects with you colleagues and team members.
You are now visiting our Global professional lighting website, visit your local website by going to the USA website