Ordinary Monochromatic Light-emitting Diode

Ordinary monochromatic light-emitting diodes have the advantages of small size, low working voltage, low working current, uniform and stable light emission, fast response speed, and long life. They can be driven by various DC, AC, pulse and other power sources to light up. It is a current-controlled semiconductor device, and suitable current-limiting resistors need to be connected in series when used.

The light-emitting color of ordinary monochromatic light-emitting diodes is related to the light-emitting wavelength, and the light-emitting wavelength depends on the semiconductor material used to manufacture the light-emitting diode. The wavelength of red light-emitting diodes is generally 650-700nm, the wavelength of amber light-emitting diodes is generally 630-650nm, the wavelength of orange light-emitting diodes is generally about 610-630nm, the wavelength of yellow light-emitting diodes is generally about 585nm, and the wavelength of green light-emitting diodes Generally, it is 555~570nm.