JANS1N5285-1/TR

Current Regulation - Diodes, Transistors Overview

The JANS1N5285-1/TR is a current regulator diode manufactured by Microchip Technology. It operates within a temperature range of -65°C to +175°C and features a maximum voltage rating of 100V. The device regulates current at approximately 279µA with a power dissipation capacity of 500mW. It utilizes the DO-213AB (MELF) surface-mount package, specifically designed for high-reliability applications requiring stable current regulation in harsh environments.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation suitable for precision analog circuits
• Operates reliably across an extended industrial and military temperature range
• Utilizes a hermetically sealed MELF package for environmental protection

Current Regulation - Diodes, Transistors Applications

• Military aerospace electronic systems
• High-reliability space instrumentation
• Precision current source circuits in defense equipment

Current Regulation - Diodes, Transistors Procurement Notes

Verify that the specific suffix indicates compliance with MIL-PRF-19500 standards. Confirm the package type matches the required PCB footprint. Ensure the manufacturer documentation explicitly states the JANS qualification level for your application's reliability requirements before finalizing procurement.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a surface-mount current regulator with military-grade reliability is required. Compare the 279µA regulation point against circuit needs. Ensure the DO-213AB package fits the design constraints. Verify thermal management capabilities for the 500mW dissipation limit in the intended enclosure.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N5285 series of current regulator diodes. The JANS designation typically denotes a specific level of military qualification under MIL-PRF-19500. It serves as a surface-mount alternative to through-hole variants like the 1N5285-1, maintaining similar electrical characteristics while adapting to modern assembly techniques.

Current Regulation - Diodes, Transistors Replacement Considerations

Direct substitutes include other JANS qualified parts from the same family if current values match. Cross-reference with JAN1N5285UR-1 for similar military specifications. Verify pinout compatibility and thermal performance before substituting with non-JANS equivalents.