JANTXV1N758D-1/TR

Single Zener Diodes Overview

The JANTXV1N758D-1/TR is a hermetically sealed single Zener diode manufactured by Microchip Technology. It features a nominal Zener voltage of 10 V with a tight tolerance of ±1%. The device is rated for a maximum power dissipation of 500 mW and exhibits a Zener impedance of 7 ohms. Designed for through-hole mounting in the DO-35 (DO-204AH) axial package, it operates within an extended temperature range from -65°C to +175°C. This component complies with MIL-PRF-19500/127 specifications, ensuring reliability for demanding environments.

Single Zener Diodes Feature Summary

• Hermetically sealed glass axial construction for environmental protection
• High precision voltage regulation with ±1% tolerance
• Extended thermal stability suitable for extreme operating conditions
• Military-grade qualification compliant with MIL-PRF-19500/127

Single Zener Diodes Applications

• Precision voltage reference circuits in aerospace systems
• Overvoltage protection in military-grade electronic assemblies
• Voltage regulation in high-reliability industrial control equipment
• Signal conditioning in harsh environment sensor interfaces

Single Zener Diodes Procurement Notes

Verify that the ordering suffix /TR indicates tape-and-reel packaging rather than bulk supply. Confirm the presence of the MIL-PRF-19500/127 compliance marking on the component body or documentation. Ensure the supplier provides traceability certificates required for military procurement standards. Check for RoHS exemption status as indicated by the 'N' designation in official datasheets.

Single Zener Diodes Selection Notes

Select this component when strict voltage accuracy and hermetic sealing are required. The ±1% tolerance makes it suitable for precision applications where standard commercial diodes fail. Consider the 500 mW power rating for thermal management in compact designs. The wide temperature range supports operation in uncontrolled environments without derating concerns typical of commercial parts.

Single Zener Diodes Part Context

This part belongs to the 1N758 series of Zener diodes, specifically the JANTXV grade which denotes enhanced screening and reliability over standard JAN grades. The 'V' suffix typically indicates improved performance parameters such as tighter tolerance or lower leakage compared to the base JANTX variant. It is a direct replacement for the generic 1N758 specification but with guaranteed military quality controls.

Single Zener Diodes Replacement Considerations

Direct substitutes include JANTX1N758D-1/TR for non-hermetic or less stringent requirements, and JANTXV1N758D-1 for bulk packaging needs. Generic 1N758 equivalents may lack the hermetic seal and specific electrical tolerances. Verify pinout compatibility and thermal resistance characteristics before substituting with commercial grade alternatives.