JANTX1N3826D-1/TR

Single Zener Diodes Overview

The JANTX1N3826D-1/TR is a single Zener diode manufactured by Microchip Technology, designed for through-hole mounting in the DO-41 (DO-204AL) package. It features a nominal Zener voltage of 5.1 V with a tight tolerance of ±1%. The device supports a maximum DC power dissipation of 1 W and operates within an extended temperature range from -65°C to +175°C. Key electrical characteristics include a Zener impedance of 7 Ohms at a test current of 49 mA, a maximum reverse leakage current of 3 µA at 1 V, and a forward voltage of 1.2 V at 200 mA.

Single Zener Diodes Feature Summary

• Military-grade reliability compliant with MIL-PRF-19500/115 specifications
• Extended operating temperature range suitable for harsh environments
• High precision voltage regulation with ±1% tolerance
• Robust double plug construction for enhanced durability

Single Zener Diodes Applications

• Precision voltage reference circuits in military avionics
• Overvoltage protection in aerospace communication systems
• Voltage regulation in ruggedized industrial control equipment

Single Zener Diodes Procurement Notes

Verify that the ordering suffix matches the required packaging configuration, as standard variants may differ from tape-and-reel formats. Confirm compliance with specific military quality standards such as MIL-PRF-19500/115 during procurement. Ensure the component lot traceability meets project requirements for critical applications. Cross-reference datasheet revisions to confirm electrical parameter consistency before integration into final designs.

Single Zener Diodes Selection Notes

Select this component when high-precision voltage regulation is required in space-constrained through-hole layouts. The ±1% tolerance makes it suitable for sensitive analog signal conditioning where standard commercial diodes lack accuracy. Consider the extended temperature range for applications exposed to extreme thermal cycling. Evaluate the 1 W power dissipation capability against circuit load requirements to ensure safe operation without excessive heat generation.

Single Zener Diodes Part Context

This part belongs to the 1N3826 series of single Zener diodes produced under the JAN and JANTX qualification levels. These components are engineered for high-reliability applications requiring strict adherence to military performance standards. The series offers various voltage options within a standardized package format, facilitating design flexibility across different power supply architectures while maintaining consistent physical dimensions and mounting characteristics.

Single Zener Diodes Replacement Considerations

JAN1N3826DUR-1

Single Zener Diodes FAQ

What is the maximum DC power dissipation rating?

The maximum DC power dissipation is 1 watt at a case temperature of 125°C.

Does this component support surface mount installation?

No, the JANTX1N3826D-1/TR is designed for through-hole mounting in the DO-41 package.