JAN1N7054UR-1/TR

Single Zener Diodes Overview

The JAN1N7054UR-1/TR is a Zener diode manufactured by Microchip Technology, housed in a DO-204AH (DO-35) axial through-hole package. It features a nominal Zener voltage of 4.8V with a maximum power dissipation of 250mW. The device offers a tight tolerance of ±1% and operates within a temperature range of -65°C to 175°C. Certified under MIL-PRF-19500/127 for military grade reliability, it exhibits a maximum impedance of 5 Ohms and a reverse leakage current of 2µA at 4V.

Single Zener Diodes Feature Summary

• Military-grade qualification compliant with MIL-PRF-19500/127 standards
• High-temperature operation capability up to 175°C
• Precision voltage regulation with ±1% tolerance
• Robust axial leaded construction for reliable mounting

Single Zener Diodes Applications

• Military aerospace electronic systems
• High-reliability voltage reference circuits
• Harsh environment protection networks
• Precision instrumentation voltage regulation

Single Zener Diodes Procurement Notes

Verify the specific suffix UR-1/TR against official Microchip documentation to confirm surface-mount or tape-and-reel variations. Ensure compliance with MIL-PRF-19500/127 requirements for your application. Confirm RoHS status as indicated in manufacturer datasheets. Validate that the DO-204AH package matches your PCB footprint constraints before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component when strict voltage accuracy and high-temperature stability are required in defense applications. The 250mW power rating suits low-current regulation tasks. Consider the axial package for manual assembly or wave soldering processes. Compare impedance specifications against load requirements to ensure stable regulation under varying current conditions.

Single Zener Diodes Part Context

This part belongs to Microchip's extensive line of qualified discrete semiconductors designed for demanding environments. The JAN prefix indicates military screening, while the 1N7054 designation identifies the specific Zener voltage characteristic. These components support long-term availability needs typical in defense and aerospace manufacturing cycles.

Single Zener Diodes Replacement Considerations

Equivalent parts include JAN1N7054UR-1 and JAN1N7054D-1. Verify pinout compatibility and thermal characteristics when substituting. Ensure the replacement meets the same MIL-PRF-19500/127 standard to maintain system certification integrity.