JANTX1N5535CUR-1/TR

Single Zener Diodes Overview

The JANTX1N5535CUR-1/TR is a single Zener diode manufactured by Microchip Technology, designed for high-reliability applications. It features a nominal Zener voltage of 15 V with a tight tolerance of ±2%. The device operates in the DO-213AA (SMB) surface-mount package and dissipates up to 500 mW. Key electrical parameters include a maximum reverse leakage current of 10 nA, a Zener impedance of 100 Ohms at a test current of 1 mA, and a forward voltage of 1.1 V. It supports an extended operating temperature range from -65°C to +175°C.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with ±2% tolerance for critical circuit stability.
• Engineered for extreme environments with an operational temperature range extending to +175°C.
• Utilizes a compact surface-mount DO-213AA package for efficient board space utilization.

Single Zener Diodes Applications

• Military aerospace power supply regulation
• High-reliability industrial control systems
• Precision reference voltage generation

Single Zener Diodes Procurement Notes

Verify that the suffix /TR indicates tape-and-reel packaging rather than bulk. Confirm MIL-PRF-19500/437 compliance requirements are met for your specific application. Ensure the DO-213AA footprint matches your PCB design. Check for RoHS exemptions as military parts often differ from commercial standards. Validate the manufacturer source to ensure authenticity.

Single Zener Diodes Selection Notes

Select this component when strict voltage accuracy and wide thermal stability are required. The ±2% tolerance suits precision references better than standard 5% variants. The DO-213AA package offers higher power density than axial leads. Consider the /TR suffix for automated assembly processes. Verify compatibility with existing MIL-PRF-19500/437 specifications.

Single Zener Diodes Part Context

This part belongs to the JANTX series of Zener diodes, which are qualified under MIL-PRF-19500/437 for military use. It is part of the broader 1N553x family, offering various voltage options in the same SMB package. The JANTX designation signifies enhanced screening and reliability compared to standard JAN or commercial grades.

Single Zener Diodes Replacement Considerations

• JAN1N5535CUR-1/TR
• 1N5535BUR-1

Single Zener Diodes FAQ

What is the maximum operating temperature?

The maximum operating temperature is +175°C.

Does the /TR suffix change the electrical function?

No, the /TR suffix only indicates tape-and-reel packaging; the electrical characteristics remain identical to the bulk version.