JANTXV1N4573A-1/TR

Single Zener Diodes Overview

The JANTXV1N4573A-1/TR is a temperature-compensated Zener reference diode manufactured by Microchip Technology. It features a nominal voltage of 6.4 V with a maximum temperature coefficient of 0.0005%/°C, ensuring minimal voltage drift across extreme conditions. The device operates within a wide temperature range from -65°C to +175°C and supports test currents of 0.5 mA, 1.0 mA, 2.0 mA, and 4.0 mA. Packaged in a glass axial DO-35 (DO-204AH) format with an internal metallurgical bond, it offers high reliability for military and aerospace applications requiring precise voltage references.

Single Zener Diodes Feature Summary

• Temperature compensated design with ultra-low voltage drift
• Internal metallurgical bond construction for enhanced durability
• Wide operating temperature range suitable for harsh environments

Single Zener Diodes Applications

• Precision voltage reference circuits
• Military and aerospace instrumentation
• Temperature compensation networks

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration against official datasheets to confirm package type and qualification level. Ensure compatibility with required test currents and thermal management strategies. Confirm RoHS status and manufacturing origin details prior to integration into critical systems.

Single Zener Diodes Selection Notes

Select this component when stable voltage reference performance is required under extreme thermal variations. The low temperature coefficient makes it suitable for high-precision analog circuits. Verify that the DO-35 package dimensions fit the PCB layout constraints and that the power dissipation limits are respected during operation.

Single Zener Diodes Part Context

This part belongs to the 1N4565 through 1N4584A-1 series of Zero-TC Reference Diodes. These devices provide a selection of nominal voltages centered around 6.4 V. The JANTXV designation indicates a specific military qualification level, while the -1 suffix denotes the bonded DO-35 package construction.

Single Zener Diodes Replacement Considerations

Consult official substitution lists for compatible parts within the same series or equivalent military-grade Zener references. Verify pinout compatibility and electrical parameter alignment before replacing.