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CCR257 is listed in the Current Regulation - Diodes, Transistors range at ChipApex. The manufacturer field lists Microsemi Corporation. Its product description is DIODE CUR REG 50V 11.1MA. Review the specifications below when checking this part for your BOM.
The CCR257 is a surface-mount current regulator diode manufactured by Microsemi Corporation. It provides precise current control with a maximum regulator current of 11.1mA and a breakdown voltage of 50V. The component is designed for stable current regulation in electronic circuits, offering reliable performance within its specified electrical limits.
Verify the manufacturer designation as Microsemi Corporation or its successor entity, Microchip, due to corporate acquisitions. Confirm the specific suffix (e.g., DG) if present, as it may indicate package variations or compliance status. Ensure the component meets RoHS and lead-free requirements if specified in the procurement documentation. Cross-reference the part number with official distributor catalogs to confirm availability and authenticity before purchase.
Select this component when a fixed current regulation solution is required in a surface-mount design. The 11.1mA maximum current and 50V breakdown voltage define the operational envelope. Consider thermal management and PCB layout constraints associated with surface-mount packages. Verify that the application current requirements fall within the device's regulatory range to ensure proper functionality.
The CCR257 belongs to the family of current regulator diodes produced by Microsemi Corporation. These devices are utilized for maintaining constant current flow regardless of voltage fluctuations within their operating range. The product line supports various industrial and commercial applications requiring reliable current control without complex active circuitry.
Public confirmed substitute part numbers are not available in the provided data.
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