الملخص

The aim of this research is the study the characteristics of commercial of an Infrared Emitting Diode under different degrees of temperature and their action on each of the output power, output intensity, forward voltage and the potential barrier. The ideality factor (η) has been found as a function of temperature degree also, furthermore, we report on this research the influence of type temperature on current-voltage (I-V) characteristics of the diode, the value of energy gap (Eg) has been found as well as the wave length (λ) of the emitted ray of the diode.