JANS1N5286UR-1/TR

Current Regulation - Diodes, Transistors Overview

The JANS1N5286UR-1/TR is a current regulator diode manufactured by Microchip Technology, designed for surface-mount applications in the DO-213AB (MELF) package. It provides a regulated current of 0.3 mA with a maximum limit voltage of 1 V and a peak operating voltage of 100 V. The device features a power dissipation rating of 500 mW and operates within a temperature range of -65°C to +175°C. Qualified under MIL-PRF-19500/463, it utilizes hermetic sealing and silicon construction.

Current Regulation - Diodes, Transistors Feature Summary

• Hermetically sealed glass MELF package ensuring environmental stability
• High source impedance for consistent current regulation over broad voltage ranges
• Internal metallurgical bond for enhanced mechanical reliability
• Military qualification per MIL-PRF-19500/463 standards

Current Regulation - Diodes, Transistors Applications

• Precision constant current sources for sensitive electronic circuits
• Current limiting protection in high-reliability aerospace systems
• Biasing elements in military-grade sensor interfaces

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix configuration against official Microchip documentation to confirm tape-and-reel packaging and exact electrical tolerances. Ensure procurement channels are authorized to guarantee component authenticity and traceability for defense applications.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a stable 0.3 mA reference is required in a compact surface-mount form factor. Confirm that the 100 V peak voltage rating aligns with circuit requirements and that the MIL-PRF-19500/463 qualification meets project specifications.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N5286 series of current regulator diodes, offering standardized current control in ruggedized packages. It serves as a specialized semiconductor solution for maintaining precise current levels in demanding operational environments where standard diodes may lack sufficient stability or durability.

Current Regulation - Diodes, Transistors Replacement Considerations

JAN1N5286UR-1 and JAN1N5286UR-1/TR are functionally equivalent variants within the same family, differing primarily in qualification level rather than electrical performance.