JANTX1N2995B

Single Zener Diodes Overview

The JANTX1N2995B is a high-reliability Zener diode manufactured by Microchip Technology. It provides voltage regulation with a nominal Zener voltage of 47V and a test current of 55mA. The device features an internal solder bond construction and is hermetically sealed in a welded package suitable for stud-mount applications. It operates within a temperature range of -65°C to +200°C, ensuring stability in demanding environments.

Single Zener Diodes Feature Summary

• Hermetically sealed welded construction for environmental protection
• Internal solder bond design for mechanical reliability
• Capable of stud-mount installation for thermal management

Single Zener Diodes Applications

• High-reliability aerospace power systems
• Military electronic equipment requiring radiation hardness
• Harsh environment voltage regulation circuits

Single Zener Diodes Procurement Notes

Verify the specific suffix and lot charge details when ordering, as military-grade components often require strict traceability. Confirm that the procurement channel provides necessary quality certifications and test reports. Ensure the supplier can support the long-term availability requirements typical for defense and aerospace supply chains.

Single Zener Diodes Selection Notes

Select this component when a hermetically sealed Zener diode with a 47V regulation point is required for stud-mount configurations. Consider the 55mA test current and 10W power dissipation capabilities during circuit design. Evaluate the operating temperature range against the specific environmental conditions of the target application.

Single Zener Diodes Part Context

This part belongs to the JANTX series of Zener diodes from Microchip Technology, formerly Microsemi. The series is designed for high-reliability applications where standard commercial components are insufficient. These devices utilize robust packaging and internal bonding techniques to withstand extreme mechanical and thermal stress.

Single Zener Diodes Replacement Considerations

Check for direct equivalents such as JANTX1N2995A if voltage tolerance or polarity variations are acceptable. Verify pinout compatibility and thermal resistance characteristics before substituting any alternative Zener diode in existing designs.