It is a 5mm Green DIP LED. A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. The color of the light (corresponding to the energy of the photons) is determined by the energy required for electrons to cross the band gap of the semiconductor. White light is obtained by using multiple semiconductors or a layer of light-emitting phosphor on the semiconductor device. Features: 5mm Round Water Clear LED Lamp For LED light, indication, illumination Viewing angle: 40 degree UV resistant epoxy With lowest power consumption, long life, and super bright Package Includes: 5 x 5mm Green DIP LED.
