DB2S20500L

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A DB2S20500L (L for lighting) is a type of diode-rectifier, which is a single device with a diode-like structure that blocks the flow of current in one direction and passes it in the other. This diode-rectifier is used in lighting applications, where high-power direct-current voltage is needed. It is a package of two antiparallel diodes and a type of Schottky diode.

The DB2S20500L diode-rectifier starts working to lighten the load once the voltage passes its rated value, which is the reverse breakdown voltage of the device. It is one of the most efficient and reliable rectifiers available and has been successfully used in numerous lighting applications. Its application field includes electro-optic, light source, and medical equipment, as well as automotive lighting and illumination systems.

This diode-rectifier is available in two forms - monolithic or through-hole. A monolithic diode-rectifier package contains two antiparallel diodes, whereas a through-hole diode-rectifier package contains three. The DB2S20500L diode-rectifier has a low forward voltage drop and maximum reverse voltage of 400V. It also has a high temperature range of-55 to 150°C, which makes it suitable for a variety of lighting applications.

The working principle of the DB2S20500L diode-rectifier is as follows: when an AC voltage source is applied to it, the diode passes the current while blocking the negative cycle. The change in the voltage across the diode is an indication that the diode is properly functioning. Once the voltage passes the rated value, the diode starts working to lighten the load. The current flowing through the diode is greatly reduced and the flow of current is interrupted to stop the lightening process.

In conclusion, the DB2S20500L diode-rectifier is an extremely efficient and reliable device. It is used in a number of lighting applications such as electro-optic, light source, medical equipment, and automotive lighting. Its basic working principle is to pass current through the diode while blocking the negative cycle. The diode starts working to lighten the load once the voltage passes its rated value. It is available in two forms - monolithic or through-hole - and has a high temperature range of-55 to 150°C.

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