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The Microchip Technology 2N5286 is a current-regulating diode designed for stable current limiting applications. It operates within a temperature range of -65°C to +175°C and features a maximum voltage rating of 100V with a power dissipation capacity of 500mW. The device regulates current at approximately 330µA and utilizes a DO-204AA (DO-7) axial through-hole package. It complies with MIL-PRF-19500/463 standards, indicating suitability for military-grade environments requiring high reliability and robust performance under extreme conditions.
Verify the specific suffix or revision level against the official Microchip datasheet to ensure compliance with MIL-PRF-19500/463 requirements. Confirm that the DO-7 axial package matches your board layout constraints. Ensure the supplier provides traceability documentation suitable for defense or aerospace procurement standards.
Select this component when a fixed low-current limit is required without active feedback loops. Consider the 100V breakdown voltage and 500mW thermal limits during design. Verify that the 330µA regulation current aligns with the load requirements. Ensure the through-hole mounting method fits the assembly process.
This part belongs to the family of current-regulating diodes manufactured by Microchip Technology. These devices serve as passive alternatives to active current sources, offering simplicity and ruggedness. The 2N5286 specifically targets high-reliability sectors where standard commercial components may not meet environmental stress screening criteria.
Check for JAN1N5286-1 as a potential equivalent within the same regulatory framework. Verify pinout compatibility and electrical parameter tolerances before substitution.