JANTX1N6341DUS/TR

Single Zener Diodes Overview

The JANTX1N6341DUS/TR is a military-qualified Zener voltage regulator diode manufactured by Microchip Technology. It features a nominal Zener voltage of 51V with a tight tolerance, designed for high-reliability applications where failure is not an option. The device utilizes voidless hermetically sealed glass construction with an internal metallurgical bond to ensure durability in harsh environments. It operates within a wide temperature range and dissipates up to 0.5W of power. The component is supplied in a surface-mount SQ package on tape and reel.

Single Zener Diodes Feature Summary

• Military qualification per MIL-PRF-19500/533 standards ensures performance in critical systems.
• Hermetically sealed voidless-glass construction provides robust protection against environmental stressors.
• Internal metallurgical bond enhances mechanical stability and long-term reliability.

Single Zener Diodes Applications

• High-reliability aerospace and defense electronic circuits
• Critical voltage reference regulation in military-grade equipment
• Power management systems requiring fail-safe operation

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration against the official datasheet to confirm package type and packaging format. Ensure that the procurement channel sources genuine Microchip products to maintain military qualification integrity. Cross-reference the part number with current availability status as supply constraints may affect lead times. Confirm compliance requirements such as RoHS or REACH if applicable to the end-use environment before finalizing orders.

Single Zener Diodes Selection Notes

Select this component when strict voltage regulation accuracy and extreme environmental resilience are required. The 51V nominal rating suits specific reference needs within the series. Consider the surface-mount form factor for automated assembly processes. Evaluate thermal dissipation capabilities relative to the circuit's power budget. Compare alternative tolerances if tighter or looser voltage specifications better fit the design constraints.

Single Zener Diodes Part Context

This part belongs to the 1N63xx series of 0.5-watt Zener diodes known for their ruggedness. The 'JANTX' designation indicates a specific grade of military qualification beyond standard commercial levels. The 'DUS' suffix typically denotes the SQ surface-mount package, while '/TR' specifies tape and reel packaging for efficient manufacturing integration.

Single Zener Diodes Replacement Considerations

Direct substitutes include other JANTX1N6341 variants with different packaging options such as axial leads (e.g., JAN1N6341). Verify electrical parameters match exactly before substitution. Alternative manufacturers may offer commercial equivalents but will lack the specific military qualification and hermetic sealing characteristics of the original Microchip component.