The influence of mutual thermal interactions between power LEDs on their characteristics

  title={The influence of mutual thermal interactions between power LEDs on their characteristics},
  author={Krzysztof G{\'o}recki},
  journal={19th International Workshop on Thermal Investigations of ICs and Systems (THERMINIC)},
The paper concerns the influence of thermal phenomena on the characteristics of power LEDs. The electrothermal model of the power LED for the SPICE software taking into account electric, thermal and optical properties of the considered devices, and particularly the mutual thermal coupling between the devices situated on the common heat-sink or in the LED module, is presented. Using the worked out model the current-voltage characteristics of the selected diodes, dependences of their junction… CONTINUE READING

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