JANS1N827-1

Single Zener Diodes Overview

The JANS1N827-1 is a temperature-compensated Zener diode manufactured by Microchip Technology. It features a nominal Zener voltage of 6.2 V with a tight tolerance of ±1%. The device operates in the DO-35 axial leaded package and dissipates up to 500 mW. Key electrical parameters include a maximum reverse leakage current of 2 µA, a Zener impedance of 15 Ohms at a test current of 7.5 mA, and a voltage temperature coefficient of 0.001 %/°C. It supports an extended operating temperature range from -65°C to +175°C.

Single Zener Diodes Feature Summary

• Temperature compensated design for stable voltage regulation across wide thermal ranges
• High precision voltage tolerance ensuring consistent performance in sensitive circuits
• Robust construction suitable for harsh environmental conditions

Single Zener Diodes Applications

• Military aerospace electronic systems requiring high reliability
• Precision voltage reference circuits in defense applications
• Harsh environment instrumentation and control systems

Single Zener Diodes Procurement Notes

Verify that the component meets specific military qualification standards required for the target application. Confirm the exact suffix designation matches the procurement specification to ensure correct packaging and testing levels. Cross-reference the manufacturer's latest datasheet for any recent product change notifications or material compliance updates before finalizing orders.

Single Zener Diodes Selection Notes

Select this component when precise voltage stability over extreme temperatures is critical. The low temperature coefficient makes it superior to standard Zener diodes for high-reliability designs. Ensure the circuit can accommodate the specified test current and power dissipation limits within the desired operating envelope.

Single Zener Diodes Part Context

This part belongs to the JANS series of radiation-hardened and high-reliability semiconductors produced by Microchip Technology. The series is designed to meet stringent military specifications for aerospace and defense platforms. It represents a specialized subset of the broader Zener diode portfolio, focusing on enhanced durability and performance consistency under stress.

Single Zener Diodes Replacement Considerations

Direct substitutes may include other JANS-series Zener diodes with matching voltage and tolerance ratings. Verify pinout compatibility and package dimensions before substitution. Consult official replacement lists for any updated equivalents that maintain the same qualification level.