JANTX1N3028BUR-1

Single Zener Diodes Overview

The JANTX1N3028BUR-1 is a single unidirectional Zener diode manufactured by Microchip Technology. It features a nominal Zener voltage of 22 V with a tolerance of 1%. The device is designed for surface-mount installation in the DO-213AB MELF glass package. It supports a maximum power dissipation of 1 W and operates within an extended temperature range from -55°C to +175°C. The component exhibits a maximum reverse leakage current of 10 µA and a Zener impedance of 23 Ohms at a test current of 11.5 mA.

Single Zener Diodes Feature Summary

• Hermetically sealed glass MELF construction for high reliability
• Extended operating temperature range suitable for harsh environments
• Precise voltage regulation with tight tolerance specifications

Single Zener Diodes Applications

• Military aerospace electronic systems
• High-reliability voltage reference circuits
• Harsh environment protection networks

Single Zener Diodes Procurement Notes

Verify that the specific suffix BUR-1 corresponds to the required military qualification level and hermetic sealing standards. Confirm the package orientation and polarity markings match the design requirements. Ensure compliance with project-specific material restrictions and export control classifications before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a hermetically sealed, surface-mount Zener diode with precise voltage regulation is required for extreme temperature applications. The DO-213AB package offers robust mechanical stability. Consider the 1 W power rating and thermal management needs during circuit layout to ensure reliable operation under maximum load conditions.

Single Zener Diodes Part Context

This part belongs to the JAN series of high-reliability discrete semiconductors produced by Microchip Technology. The series is engineered to meet stringent MIL-PRF-19500 standards. These components are specifically designed for defense and aerospace applications where long-term stability and resistance to environmental stress are critical operational requirements.

Single Zener Diodes Replacement Considerations

JANTXV1N3028BUR-1/TR