JANS1N4116UR-1/TR

Single Zener Diodes Overview

The JANS1N4116UR-1/TR is a single Zener diode voltage regulator manufactured by Microchip Technology. It features a nominal Zener voltage of 24 V with a tolerance of ±5%. The device has a maximum power dissipation of 500 mW and operates in a surface-mount DO-213AA (SMB) package. Key electrical parameters include a reverse leakage current of 10 nA at the rated voltage. This component is designed for precision voltage regulation applications requiring stable performance.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with a nominal 24 V Zener breakdown
• Utilizes a compact surface-mount DO-213AA package for automated assembly
• Features low reverse leakage current for efficient standby operation

Single Zener Diodes Applications

• Precision voltage reference circuits
• Over-voltage protection stages
• Voltage clamping in signal conditioning paths

Single Zener Diodes Procurement Notes

Verify the complete part number including the /TR suffix to confirm tape-and-reel packaging, as this affects handling and storage requirements. Confirm RoHS compliance status and specific military or aerospace qualification markings if required for your design. Cross-reference the datasheet revision date to ensure parameter accuracy against your schematic specifications.

Single Zener Diodes Selection Notes

Select this component when a stable 24 V reference is needed in a small footprint. Ensure the circuit can handle the 500 mW power dissipation without excessive thermal buildup. Consider the ±5% tolerance for budgeting voltage margins in sensitive analog sections. Verify that the DO-213AA package dimensions fit the PCB layout constraints.

Single Zener Diodes Part Context

This part belongs to the JANS series of Zener diodes from Microchip, which are typically characterized for high reliability. The JANS designation often implies screening for specific environmental or radiation hardness standards compared to commercial grade parts. It serves as a robust solution for critical voltage regulation tasks where standard commercial diodes may not meet durability requirements.

Single Zener Diodes Replacement Considerations

Direct substitutes must match the 24 V Zener voltage, 500 mW power rating, and DO-213AA package. Check for equivalent leakage current and tolerance specifications. Generic 1N4116 equivalents may lack the specific screening or reliability data associated with the JANS series.