JANTXV1N6312DUS

Single Zener Diodes Overview

The JANTXV1N6312DUS is a single Zener diode manufactured by Microchip Technology, designed for surface-mount applications. It features a nominal Zener voltage of 3.3 V with a tolerance of 5% and a power dissipation rating of 500 mW. The device operates within an extended temperature range from -65°C to +175°C. Key electrical characteristics include a maximum reverse leakage current of 5 µA at 1 V and a Zener impedance of 24 Ohms at a test current of 20 mA. It utilizes the B-SQ-MELF-2 package.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation in surface-mount configurations
• Operates reliably across extreme industrial and military temperature ranges
• Ensures low leakage current performance under reverse bias conditions

Single Zener Diodes Applications

• Voltage reference circuits in harsh environments
• Over-voltage protection for sensitive electronic components
• Clamping applications in aerospace and defense systems

Single Zener Diodes Procurement Notes

Verify the specific suffix DUS against official Microchip documentation to confirm package type and testing standards. Ensure compatibility with MIL-PRF-19500 specifications if required for your application. Confirm RoHS status and compliance details directly with the manufacturer or authorized distributors before procurement.

Single Zener Diodes Selection Notes

Select this component when a precise 3.3 V reference is needed in a compact surface-mount form factor. Consider the 500 mW power rating and 5% voltage tolerance for circuit design margins. Evaluate the thermal management requirements given the high operating temperature limit and low leakage characteristics.

Single Zener Diodes Part Context

This part belongs to the JANTXV series of Zener diodes, which are typically qualified for high-reliability applications. The series offers various voltage options in similar packages, allowing designers to standardize on a single footprint for different voltage references while maintaining consistent performance characteristics.

Single Zener Diodes Replacement Considerations

Check for direct equivalents such as JAN1N6312DUS or other JANTXV variants with matching voltage and package. Verify that any substitute meets the same MIL-PRF-19500 qualification standards and physical dimensions.