DEVI electrical components Germany DEVI model DEVI price

DEVI electrical component is a photodetector that converts light into current or voltage signals depending on the mode of use. The die often uses a photosensitive PN junction, which is highly sensitive to changes in light, exhibits unidirectional conductivity, and changes its electrical characteristics with different light intensities; therefore, the current in the circuit can be changed by varying the light intensity. Photodiodes are also called photoelectric diodes. Photodiodes are similar in structure to semiconductor diodes; their die is a photosensitive PN junction with unidirectional conductivity, so they require