JAN1N963C-1/TR

Single Zener Diodes Overview

The JAN1N963C-1/TR is a single Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 12 V with a tight tolerance of ±2%. The device operates at a test current of 10.5 mA and exhibits a Zener impedance of 11.5 Ohms. It is housed in a DO-204AH (DO-35) axial through-hole package and supplied in tape and reel format. The component supports a wide operating temperature range from -65°C to +175°C and is qualified to MIL-PRF-19500/435 standards.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with a 12 V nominal breakdown voltage and ±2% tolerance.
• Engineered for high-reliability environments with an extended operating temperature range up to 175°C.
• Qualified to military specifications ensuring robust performance under stringent conditions.

Single Zener Diodes Applications

• Precision voltage reference circuits
• Overvoltage protection networks
• Military and aerospace electronic systems

Single Zener Diodes Procurement Notes

Verify the specific suffix -TR indicates tape and reel packaging rather than bulk. Confirm MIL-PRF-19500/435 compliance requirements match project needs. Check RoHS status as military parts may have specific exemptions. Ensure the DO-204AH package dimensions fit the PCB layout constraints.

Single Zener Diodes Selection Notes

Select this component when a stable 12 V reference with high accuracy is required. The ±2% tolerance makes it suitable for precision analog circuits. Consider the thermal management capabilities given the wide temperature range. Verify that the through-hole mounting method aligns with the assembly process.

Single Zener Diodes Part Context

This part belongs to the JAN series of Zener diodes, which are radiation-hardened and qualified for harsh environments. The JAN prefix denotes military-grade reliability. The 1N963 designation corresponds to the specific 12 V voltage rating within the standardized numbering system.

Single Zener Diodes Replacement Considerations

Direct substitutes include JAN1N963B-1 or JAN1N963CUR-1, depending on package and tolerance requirements. Verify electrical parameters such as Zener impedance and leakage current before substitution.

Single Zener Diodes FAQ

What is the maximum operating temperature for the JAN1N963C-1/TR?

The maximum operating temperature is +175°C, allowing use in high-temperature environments.

Does the JAN1N963C-1/TR meet military standards?

Yes, it is qualified to MIL-PRF-19500/435, ensuring compliance with military reliability standards.