JANTXV1N4988CUS/TR

Single Zener Diodes Overview

The JANTXV1N4988CUS/TR is a hermetically sealed Zener diode manufactured by Microchip Technology. It features a silicon construction with a nominal Zener voltage of 180 V and a power dissipation rating of 5 W. The device utilizes an SQ SMT package configuration and operates within a temperature range from -65 °C to +175 °C. It is designed for high-reliability applications requiring stable voltage regulation in harsh environments.

Single Zener Diodes Feature Summary

• Hermetically sealed glass package ensures environmental protection
• High power dissipation capability for robust voltage regulation
• Extended operating temperature range suitable for extreme conditions

Single Zener Diodes Applications

• Military aerospace systems
• Spacecraft electronic circuits
• High-reliability industrial control units

Single Zener Diodes Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm exact electrical tolerances and testing levels. Ensure compatibility with existing board layouts due to the SQ SMT form factor. Confirm radiation hardness requirements align with project specifications before procurement.

Single Zener Diodes Selection Notes

Select this component when high voltage regulation stability is required in space-qualified or military-grade designs. Consider the 5 W power rating for thermal management needs. Verify that the SMT package fits the assembly constraints compared to through-hole alternatives.

Single Zener Diodes Part Context

This part belongs to the JANTXV series of radiation-hardened Zener diodes. It represents a specialized variant optimized for defense and aerospace sectors. The product line emphasizes long-term reliability and performance under ionizing radiation exposure.

Single Zener Diodes Replacement Considerations

Consult Microchip datasheets for direct cross-reference equivalents. Verify pinout compatibility and thermal characteristics before substituting with other manufacturers' parts.