JAN1N965BUR-1/TR

Single Zener Diodes Overview

The JAN1N965BUR-1/TR is a Zener diode manufactured by Microchip Technology, designed for surface-mount applications in the DO-213AA (SOD-80) package. It features a nominal Zener voltage of 15 V with a tight tolerance of ±2%. The device operates at a test current of 8.5 mA and exhibits a maximum reverse leakage current of 500 nA. It has a power dissipation rating of 500 mW and a Zener impedance of 16 ohms. The component supports an extended operating temperature range from -65°C to +175°C and is supplied in a tape and reel configuration.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation with high precision via a ±2% voltage tolerance.
• Engineered for extreme thermal environments with an operational range extending to +175°C.
• Utilizes a compact surface-mount footprint suitable for automated assembly processes.

Single Zener Diodes Applications

• Precision voltage reference circuits in aerospace systems
• Overvoltage protection stages in military-grade electronics
• Voltage clamping in harsh environment industrial control units

Single Zener Diodes Procurement Notes

Verify that the ordering suffix matches the required packaging format, as standard JAN1N965BUR-1 may be available in bulk while the /TR variant specifies tape and reel. Confirm compliance with MIL-PRF-19500 specifications if military qualification is mandated for the specific project requirements.

Single Zener Diodes Selection Notes

Select this component when a 15 V reference with tight tolerance is required in a small SMD package. Ensure the design accounts for the 500 mW power dissipation limit and the specific thermal characteristics of the DO-213AA case. Verify that the 8.5 mA test current aligns with the biasing conditions of the target circuit application.

Single Zener Diodes Part Context

This part belongs to the JAN series of Zener diodes produced by Microchip Technology, formerly Microsemi. These components are typically qualified to rigorous military standards, offering reliability for defense and aerospace applications. The series provides various voltage options in standardized packages to support diverse circuit design needs.

Single Zener Diodes Replacement Considerations

Direct substitutes include JANTX1N965BUR-1 and JAN1N965B variants. Verify pinout compatibility and ensure the replacement meets the same MIL-PRF-19500 qualification levels and thermal ratings.