JANTX1N4126CUR-1/TR

Single Zener Diodes Overview

The JANTX1N4126CUR-1/TR is a unidirectional silicon voltage regulator diode manufactured by Microchip Technology. It features a nominal Zener voltage of 51 V and a maximum power dissipation of 0.25 W. The component utilizes a DO-7 glass package with isolated case connection. It operates within a temperature range of -65 °C to +200 °C. The device is designed for low noise applications and meets specific military-grade reliability standards indicated by the JANTX designation.

Single Zener Diodes Feature Summary

• Unidirectional voltage regulation capability using silicon technology
• Low noise performance characteristics suitable for sensitive circuits
• Glass encapsulation providing an isolated case connection

Single Zener Diodes Applications

• Voltage reference circuits in aerospace systems
• Overvoltage protection in military-grade electronics
• Precision regulation in high-temperature environments

Single Zener Diodes Procurement Notes

Verify the authenticity of the JANTX1N4126CUR-1/TR through official Microchip channels or authorized distributors. Confirm that the part matches the specified DO-7 package and 51 V rating. Ensure compliance with required military specifications and check for any specific lot traceability documentation needed for defense applications.

Single Zener Diodes Selection Notes

Select this component when a 51 V Zener diode with 0.25 W power handling is required in a DO-7 package. Consider its extended operating temperature range up to 200 °C for harsh environments. Evaluate the low noise feature if signal integrity is critical in the voltage regulation application.

Single Zener Diodes Part Context

This part belongs to the JANTX series of voltage regulator diodes, which are characterized by enhanced reliability for military and aerospace use. The CUR-1 suffix typically denotes specific testing and screening requirements. It is functionally related to other 1N4126 variants but distinguished by its rigorous qualification standards.

Single Zener Diodes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.