XRL-375-5E Datasheet, PDF (5/5 Pages) Roithner LaserTechnik GmbH – UV LED 5 mm

5. Heat Generation
• Thermal design of the end product is of paramount importance. Please consider the heat
generation of the LED when making the system design. The coefficient of temperature
increase per input electric power is affected by the thermal resistance of the circuit board and
density of LED placement on the board, as well as other components. It is necessary to
avoid intense heat generation and operate within the maximum ratings given in the
specification.
• The operating current should be desided after sonsidering the ambient maximum
temperature of LEDs.
6. Storage
• The LEDs should be stored at 30°C or less and 70%RH or less after being shippedand the
sorage life limits are 3 months. If the LEDs are stored for 3 months or more, they can be
stored for a year in a sealed container with nitrogen atmosphere and moisture absorbent
material.
• Please avoid rapid transistions in ambient temperature, especially in high humidity
environments where condensation can occur.
19.05.2011
XRL-375-5E
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