JAN1N825-1/TR

Single Zener Diodes Overview

The JAN1N825-1/TR is a temperature-compensated Zener diode manufactured by Microchip Technology. It features a nominal Zener voltage of 6.2 V with a tolerance of ±5%. The device operates at a test current of 7.5 mA and has a maximum power dissipation of 500 mW. It utilizes a DO-35 axial through-hole package. Key electrical characteristics include a Zener impedance of 15 Ohms and a maximum reverse leakage current of 2 µA. The component supports an extended operating temperature range from -55°C to +175°C, ensuring stability in demanding environments.

Single Zener Diodes Feature Summary

• Temperature compensated design for stable voltage regulation across wide thermal ranges
• High reliability construction suitable for harsh environmental conditions
• Axial leaded package configuration for standard through-hole mounting

Single Zener Diodes Applications

• Precision voltage reference circuits requiring thermal stability
• Overvoltage protection in military and aerospace systems
• Regulated power supply output stages

Single Zener Diodes Procurement Notes

Verify the specific suffix requirements for tape-and-reel packaging when ordering the JAN1N825-1/TR variant. Confirm that the procurement channel provides traceability documentation required for defense or space-grade components. Ensure the received parts match the manufacturer's marking standards for the JAN series. Check for any recent product change notices regarding assembly sites or material composition updates before finalizing orders.

Single Zener Diodes Selection Notes

Select this component when a stable 6.2 V reference is needed under varying thermal loads. The temperature compensation feature distinguishes it from standard Zener diodes, making it ideal for applications where voltage drift must be minimized. Consider the 500 mW power rating and DO-35 package size for board layout constraints. Verify that the 15 Ohm impedance meets the dynamic regulation requirements of the target circuit design.

Single Zener Diodes Part Context

This part belongs to the JAN1N825 series of temperature-compensated Zener diodes produced by Microchip Technology. These devices are engineered for high-reliability applications, often serving as critical voltage references in avionics and defense electronics. The JAN designation indicates compliance with specific military quality standards, distinguishing them from commercial grade equivalents within the broader 1N82x family portfolio.

Single Zener Diodes Replacement Considerations

Direct substitutes include the JAN1N825-1 and JAN1N825A-1 variants. For non-military applications, the 1N825A may serve as a functional equivalent if environmental ratings allow.