Temperature characteristics of p-n junction high power LEDs in the typical operating conditions

Łukasz Budzyński; Kamil Iwanowicz; Maciej Zajkowski

doi:10.1117/12.2032163

25 October 2013 Temperature characteristics of p-n junction high power LEDs in the typical operating conditions

Łukasz Budzyński, Kamil Iwanowicz, Maciej Zajkowski

Proceedings Volume 8903, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2013; 89030D (2013) https://doi.org/10.1117/12.2032163
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2013, 2013, Wilga, Poland

Abstract

This paper describes electrical method for measuring junction temperature of high power LEDs. Designed and constructed system with thermal chamber and performed a number of studies in typical operating conditions luminaires with LEDs. The results allow for proper construction of a complete LED lighting system using for operation in ambient temperatures ranging from -10ºC to 100ºC, especially in terms of matching the effective supply.

Citation Download Citation

Łukasz Budzyński, Kamil Iwanowicz, and Maciej Zajkowski "Temperature characteristics of p-n junction high power LEDs in the typical operating conditions", Proc. SPIE 8903, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2013, 89030D (25 October 2013); https://doi.org/10.1117/12.2032163

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available