JANS1N6338CUS

Single Zener Diodes Overview

The JANS1N6338CUS is a Zener diode manufactured by Microchip Technology, designed for surface-mount applications. It features a nominal Zener voltage of 39 V with a 5% tolerance and operates at a test current of 3.2 mA. The device exhibits a maximum reverse leakage current of 50 nA and a Zener impedance of 55 Ohms. Rated for a power dissipation of 500 mW, it functions within an extended temperature range from -65 °C to +175 °C. The component utilizes a B-SQ-MELF-2 package and includes a voltage temperature coefficient of 0.094 %/°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation in surface-mount configurations
• Operates reliably across extreme temperature environments
• Features low reverse leakage current characteristics

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection systems
• Precision voltage regulation modules

Single Zener Diodes Procurement Notes

Verify the specific suffix 'CUS' against official Microchip documentation to confirm exact manufacturing lot, testing standards, or environmental compliance requirements. Ensure the ordering information matches the precise variant needed for radiation-hardened or high-reliability specifications. Cross-reference datasheet revisions to validate electrical parameters before procurement.

Single Zener Diodes Selection Notes

Select this component when a surface-mount Zener diode with a 39 V breakdown voltage is required for high-temperature stability. The 500 mW power rating and small form factor make it suitable for dense circuit layouts. Verify that the 5% voltage tolerance meets the design constraints for the intended regulation application.

Single Zener Diodes Part Context

This part belongs to the 1N6338 series of Zener diodes produced by Microchip Technology. The series offers various packaging options including through-hole and surface-mount variants. The JANS designation typically indicates a specific quality or reliability grade within the manufacturer's portfolio, distinct from commercial equivalents.

Single Zener Diodes Replacement Considerations

Consult official substitution guides for compatible parts such as JAN1N6338US or JANTX1N6338. Verify pinout compatibility and electrical parameter alignment before replacing the component in existing designs.