relation: http://eprints.zu.edu.ua/8347/ title: Technique and setup for diagnostics of p-n junction–package thermal resistance in high-power gallium nitride LEDs creator: Sorokіn, V. М. creator: Konakova, R. V. creator: Kudryk, Y. Y. creator: Zinovchuk, A. V. subject: QC Physics description: We present a setup and procedure of studying p-n junction–package thermal resistance in high-power light-emitting diodes (LEDs) from their thermal relaxation. A set of LEDs mounted on a metal-core printed circuit board (MCPCB) were studied. The contributions to the total thermal resistance from a heavy heat sink, MCPCB, heat slug and LED chip are separated. publisher: Institute of Semiconductor Physics of Ukraine date: 2012 type: Article type: PeerReviewed format: text language: uk identifier: http://eprints.zu.edu.ua/8347/1/sqo%202012%20N2%20p124-128.pdf identifier: Sorokіn, V. М. and Konakova, R. V. and Kudryk, Y. Y. and Zinovchuk, A. V. (2012) Technique and setup for diagnostics of p-n junction–package thermal resistance in high-power gallium nitride LEDs. Semiconductor Physics, Quantum Electronics & Optoelectronics, 15 (12). pp. 124-128. ISSN 1605-6582 relation: http://www.journal-spqeo.org.ua/ language: english