JANTXV1N6843CCU3

Diode Arrays Overview

The JANTXV1N6843CCU3 is a high-reliability Zener diode manufactured by Microchip Technology, designed for demanding environments. It features a nominal Zener voltage of 27 V with a tolerance of ±5% and a maximum power dissipation of 500 mW. The device utilizes a surface-mount DO-213AA (SMB) package and operates within an extended temperature range from -65°C to +175°C. Certified under MIL-PRF-19500/435, it meets rigorous military standards for radiation hardness and long-term stability, ensuring consistent performance in aerospace and defense applications.

Diode Arrays Feature Summary

• Military-grade reliability certified to MIL-PRF-19500/435 specifications
• Extended operating temperature range supporting extreme environmental conditions
• High radiation hardness suitable for space and defense electronics
• Surface-mount SMB package design for automated assembly integration

Diode Arrays Applications

• Aerospace avionics systems requiring radiation-tolerant components
• Defense electronics operating in harsh electromagnetic environments
• Satellite communication equipment voltage regulation circuits
• Military-grade power supply protection and reference circuits

Diode Arrays Procurement Notes

Verify the specific suffix configuration against the official Microchip datasheet to ensure compliance with required military qualification levels. Confirm that the procurement channel provides appropriate chain-of-custody documentation for controlled items. Check for any recent Product Change Notifications regarding packaging or assembly site modifications. Ensure storage conditions meet moisture sensitivity requirements prior to soldering.

Diode Arrays Selection Notes

Select this component when system designs mandate verified radiation hardness and extended thermal stability beyond commercial grades. The DO-213AA package offers robust mechanical integrity for vibration-prone environments. Consider the 500 mW power rating for adequate thermal headroom in compact layouts. Validate compatibility with existing PCB footprints and reflow profiles specified in the manufacturer's guidelines.

Diode Arrays Part Context

This part belongs to Microchip's extensive portfolio of qualified discrete semiconductors derived from legacy Microsemi and National Semiconductor lines. The JANTXV prefix indicates a specific military grade variant within the broader 1N68xx Zener diode family. These components are engineered to replace older mil-spec equivalents while maintaining pinout and electrical compatibility for heritage system upgrades.

Diode Arrays Replacement Considerations

Direct substitutes include other MIL-PRF-19500/435 qualified 27 V Zener diodes in the DO-213AA package. Verify equivalent radiation hardness levels and temperature ratings before substitution. Cross-reference with current Microchip approved alternate parts lists to ensure availability and functional parity.