Electronic Products & Technology

Adjustable current limiting diode regulates from 50mA to 80mA

Stephen Law   

Electronics adjustable Current diode limiting

CENTRAL SEMICONDUCTOR CMJA5050 adjustable current limiting 50V diode provides adjustable current regulation from 50mA to 80mA, and is packaged in the new DFN123F package. Device eliminates the need for using several individual CLDs in order to meet the required current regulation values. Product is suitable for any application requiring a space saving current regulating device, including LED lighting and test/measurement equipment. With regard to adjustment compensation resistance, placing a resistor in parallel with a CLD allows the regulator current to be adjusted from 50MA to 80mA. This also corrects any current decrease when the applied voltage increases due to self-heating. 

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