JANS1N6325CUS

Single Zener Diodes Overview

The JANS1N6325CUS is a single Zener diode manufactured by Microchip Technology, designed for surface-mount applications in the B, SQ-MELF package. It features an 11 V nominal Zener voltage with a tight ±2% tolerance and a maximum power dissipation of 500 mW. The device operates within a junction temperature range of -65°C to +175°C and exhibits a maximum reverse leakage current of 1 µA at 8.5 V. This component is qualified for high-reliability environments, supporting operation under extreme thermal conditions while maintaining precise voltage regulation characteristics.

Single Zener Diodes Feature Summary

• High-temperature operation capability up to 175°C junction temperature
• Tight voltage tolerance of ±2% for precision regulation
• Low reverse leakage current of 1 µA at 8.5 V
• Surface-mount SQ-MELF package for compact integration

Single Zener Diodes Applications

• Military aerospace electronic systems
• Spacecraft power management circuits
• High-reliability voltage reference designs

Single Zener Diodes Procurement Notes

Verify that the specific suffix CUS denotes the required military-grade qualification and packaging configuration. Confirm that the ±2% tolerance aligns with circuit requirements, as standard commercial variants may differ. Ensure compatibility with SQ-MELF footprint constraints during PCB layout. Validate that the supplier provides appropriate documentation for high-reliability procurement processes.

Single Zener Diodes Selection Notes

Select this component when strict voltage accuracy and wide temperature stability are critical. The SQ-MELF form factor suits automated surface-mount assembly lines requiring robust mechanical integrity. Consider the 500 mW power rating against expected thermal loads in enclosed spaces. Evaluate the low leakage特性 for sensitive analog front-end stages where noise floor minimization is essential.

Single Zener Diodes Part Context

This part belongs to the 1N6325 series of single Zener diodes produced by Microchip Technology. The JANS prefix indicates a specific high-reliability variant intended for demanding operational environments. The series offers various tolerance options, with this model providing enhanced precision compared to standard commercial equivalents.

Single Zener Diodes Replacement Considerations

JANTXV1N6325US/TR is a verified substitute offering similar electrical parameters but with ±5% tolerance instead of ±2%. Verify package compatibility and ensure the replacement meets the same high-temperature operational requirements.