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Research on thermal resistance Rthj-c of high power semiconductor light sources
Author(s) -
Krzysztof Baran,
Henryk Wachta,
M. Leśko,
A. Różowicz
Publication year - 2019
Publication title -
aip conference proceedings
Language(s) - English
Resource type - Conference proceedings
eISSN - 1551-7616
pISSN - 0094-243X
DOI - 10.1063/1.5092050
Subject(s) - casing , semiconductor , junction temperature , thermal resistance , materials science , optoelectronics , semiconductor device , thermal , power (physics) , spreading resistance profiling , engineering physics , electrical engineering , optics , mechanical engineering , engineering , silicon , physics , composite material , layer (electronics) , quantum mechanics , meteorology
The article presents the results of Rthj-c thermal resistance tests for selected high power semiconductor light sources. The thermal resistance between the junction and the casing of semiconductor light sources is one of the key parameters determining the correct junction temperature of the LED sources and its influence on the basic light and electric parameters of semiconductor light sources. The tests were carried out in accordance with the international standard JEDEC JESD51-14 using the Mentor Graphics measuring equipment.

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