JANS1N5310UR-1/TR

Current Regulation - Diodes, Transistors Overview

The JANS1N5310UR-1/TR is a current regulator diode manufactured by Microchip Technology. It provides a regulated current of 3.63 mA with a maximum limit voltage of 2.35 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. It utilizes the DO-213AB MELF surface-mount package and is qualified under MIL-PRF-19500/463 for JANS level radiation hardness.

Current Regulation - Diodes, Transistors Feature Summary

• JANS radiation-hardened qualification per MIL-PRF-19500/463
• Surface-mount DO-213AB MELF glass package
• Constant current regulation over broad voltage range

Current Regulation - Diodes, Transistors Applications

• Radiation-tolerant electronic systems
• Current limiting in high-reliability circuits
• Spacecraft avionics and military instrumentation

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific JANS radiation hardness qualification and lot traceability against the manufacturer's datasheet before procurement. Confirm that the DO-213AB MELF package orientation matches the design footprint. Ensure the supplier provides documentation confirming compliance with MIL-PRF-19500/463 standards for this specific part number.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when radiation tolerance is required alongside precise current regulation. Compare the 3.63 mA output against other series members like JAN1N5310-1/TR if through-hole mounting is acceptable. Verify that the 100 V peak operating voltage exceeds the maximum circuit voltage to prevent breakdown during transient conditions.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N53xx series of current regulator diodes, which offer stable current flow across wide voltage variations. The JANS suffix denotes a specific military-grade radiation-hardened variant suitable for harsh environments where standard commercial or industrial parts would fail due to ionizing radiation effects.

Current Regulation - Diodes, Transistors Replacement Considerations

Direct replacements include JAN1N5310-1/TR for through-hole applications or JANTX1N5310UR-1 for non-radiation-hardened surface-mount needs. Verify electrical parameters match exactly; do not substitute without confirming radiation tolerance requirements are met.