JANTX1N4128UR-1

Single Zener Diodes Overview

The JANTX1N4128UR-1 is a single Zener diode manufactured by Microchip Technology, designed for surface mount applications in the DO-213AA package. It features a nominal Zener voltage of 60 V with a tolerance of ±5% and a maximum power dissipation of 500 mW. The device operates within an extended temperature range of -65°C to +175°C, ensuring reliability in harsh environments. Key electrical characteristics include a reverse current of 10 nA and a forward voltage of 1.1 V at 200 mA.

Single Zener Diodes Feature Summary

• Radiation-hardened construction suitable for aerospace and defense systems
• Extended operating temperature range from -65°C to +175°C
• Surface mount DO-213AA package for compact circuit integration

Single Zener Diodes Applications

• Aerospace electronic systems
• Military communication equipment
• Radiation-tolerant voltage regulation circuits

Single Zener Diodes Procurement Notes

Verify the specific suffix UR-1 or TR against official Microchip documentation to confirm packaging type and exact electrical tolerances. Ensure procurement channels are authorized to guarantee component authenticity and traceability for critical applications. Confirm RoHS compliance status as indicated in official datasheets prior to ordering.

Single Zener Diodes Selection Notes

Select this component when radiation hardness and high-temperature operation are required. The DO-213AA package suits space-constrained surface mount designs. Verify that the 60 V Zener voltage and 500 mW power rating align with the circuit's voltage regulation and thermal management requirements.

Single Zener Diodes Part Context

This part belongs to the 1N4128 series of Zener diodes produced by Microchip Technology under its Microsemi division. The JANTX designation indicates a higher reliability grade compared to standard commercial variants, specifically engineered for demanding operational environments requiring enhanced performance stability.

Single Zener Diodes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.