JANTX1N5287UR-1

Current Regulation - Diodes, Transistors Overview

The JANTX1N5287UR-1 is a current regulator diode manufactured by Microchip Technology, designed for surface-mount applications. It operates within the DO-213AB-2 package and provides a regulated current of 363 µA with a maximum peak working voltage of 100 V. The device dissipates up to 500 mW of power and functions reliably across an extended temperature range from -65 °C to +175 °C. This component complies with MIL-PRF-19500/463 standards, ensuring suitability for military-grade environments requiring stable current regulation in compact form factors.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation suitable for precision circuit applications
• Operates reliably under extreme environmental conditions including high temperatures
• Utilizes a compact surface-mount MELF package for efficient board space utilization

Current Regulation - Diodes, Transistors Applications

• Military aerospace electronic systems requiring radiation-hardened or high-reliability components
• Precision constant current sources for sensor biasing and signal conditioning
• High-temperature industrial control circuits demanding stable semiconductor performance

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific ordering suffix and manufacturer lot codes against the latest official datasheet before procurement. Confirm compliance requirements such as MIL-PRF-19500/463 certification and RoHS status directly with the supplier. Ensure that the requested quantity matches the manufacturer's minimum order specifications and lead times are accounted for in production schedules.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current source is required in a small surface-mount footprint. Ensure the application voltage does not exceed the 100 V peak limit and that thermal management supports the 500 mW dissipation rating. Verify compatibility with existing PCB footprints for the DO-213AB-2 package during the design phase.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the JANTX series of microcircuit devices produced by Microchip Technology, formerly Microsemi. The series adheres to strict military quality standards defined by MIL-PRF-19500/463. These components are engineered for high reliability in defense and aerospace sectors where standard commercial parts may fail under rigorous operational stresses.

Current Regulation - Diodes, Transistors Replacement Considerations

Direct replacements must match the DO-213AB-2 package and meet MIL-PRF-19500/463 specifications. Verify that any substitute offers identical 363 µA regulation and 100 V voltage tolerance. Cross-reference with other JANTX series variants only if electrical parameters align precisely with system requirements.