JANS1N6312D

Single Zener Diodes Overview

The JANS1N6312D is a single Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 3.3 V with a tolerance of ±5%. The device supports a maximum power dissipation of 500 mW and operates within a temperature range of -65°C to +175°C. It utilizes the DO-204AH (DO-35) axial through-hole package. Key electrical characteristics include a Zener impedance of 27 Ohms and a maximum reverse leakage current of 5 µA at 1 V.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation with a nominal 3.3 V output.
• Capable of handling up to 500 mW of power dissipation.
• Engineered for operation in extreme temperatures from -65°C to +175°C.
• Constructed in a rugged DO-204AH axial leaded package.

Single Zener Diodes Applications

• Military electronic systems requiring high reliability
• Spacecraft avionics and satellite components
• Harsh environment industrial control circuits

Single Zener Diodes Procurement Notes

Verify that the specific suffix 'D' corresponds to the required MIL-PRF-19500/533 qualification level and package style. Confirm RoHS exemption status as military-grade parts often lack standard compliance. Ensure the ordering documentation explicitly states the JANS prefix requirements for procurement authorization.

Single Zener Diodes Selection Notes

Select this component when a precise 3.3 V reference is needed in high-reliability environments. The DO-204AH package suits through-hole mounting constraints. Consider the 500 mW power rating against expected circuit loads. Verify thermal management capabilities given the wide operating temperature range.

Single Zener Diodes Part Context

This part belongs to the JAN series of Zener diodes produced by Microchip Technology. These components are specifically qualified for aerospace and defense sectors. The JANS designation indicates enhanced screening processes compared to commercial variants. It serves as a critical passive element in precision voltage regulation circuits.

Single Zener Diodes Replacement Considerations

Check for direct equivalents such as JAN1N6312D or 1N6312D from other manufacturers. Ensure substitute parts meet the same MIL-PRF-19500/533 specifications. Verify pinout compatibility and physical dimensions for the DO-204AH package before integration.