JANTXV1N5294-1

Current Regulation - Diodes, Transistors Overview

The JANTXV1N5294-1 is a hermetically sealed current regulator diode manufactured by Microchip Technology. It operates in the DO-213AB (MELF) surface-mount package and provides a regulated current of 825 µA with a maximum limiting voltage of 1.2 V. The device has a power dissipation rating of 475 mW and functions within an operating temperature range of -65 °C to +175 °C. This component complies with MIL-PRF-19500/463 specifications, ensuring suitability for high-reliability military and aerospace applications requiring stable current regulation.

Current Regulation - Diodes, Transistors Feature Summary

• Hermetic sealing in a glass MELF package for environmental protection
• Constant current regulation capability across wide temperature ranges
• Compliance with MIL-PRF-19500/463 reliability standards

Current Regulation - Diodes, Transistors Applications

• Military electronic systems requiring radiation-hardened or high-reliability components
• Aerospace circuits needing stable bias currents under extreme thermal conditions
• Precision instrumentation where constant current sources are critical

Current Regulation - Diodes, Transistors Procurement Notes

Verify that the ordering suffix matches the required qualification level. Confirm the package type is DO-213AB and check for hermetic sealing requirements. Ensure the manufacturer is Microchip Technology and validate compliance with MIL-PRF-19500/463. Cross-reference the part number against official Microchip documentation to confirm electrical parameters before procurement.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a hermetically sealed, surface-mount current regulator is needed for harsh environments. Compare the 825 µA regulation current against circuit requirements. Verify the 1.2 V limiting voltage does not exceed downstream component ratings. Consider the DO-213AB footprint for PCB layout compatibility and ensure the -65 °C to +175 °C range meets operational needs.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the JANTXV series of current regulator diodes from Microchip Technology. It is designed for high-reliability applications and adheres to military specifications. The JANTXV designation indicates enhanced testing and quality control compared to standard commercial variants, making it suitable for defense and space missions.

Current Regulation - Diodes, Transistors Replacement Considerations

Direct substitutes include other JANTXV1N5294 variants with compatible suffixes. Verify pinout and package dimensions match DO-213AB. Ensure replacement parts meet MIL-PRF-19500/463 standards. Check for equivalent 825 µA regulation current and 1.2 V limiting voltage.