@article{zu28347, volume = {15}, number = {12}, author = {V. ?. Sorok?n and R. V. Konakova and Y. Y. Kudryk and A. V. Zinovchuk}, title = {Technique and setup for diagnostics of p-n junction?package thermal resistance in high-power gallium nitride LEDs}, publisher = {Institute of Semiconductor Physics of Ukraine}, journal = {Semiconductor Physics, Quantum Electronics \& Optoelectronics}, pages = {124--128}, year = {2012}, keywords = {thermal resistance, light emitting diodes, nitrides}, url = {http://eprints.zu.edu.ua/8347/}, abstract = {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.} }