JANTXV1N5304UR-1

Current Regulation - Diodes, Transistors Overview

The JANTXV1N5304UR-1 is a hermetically sealed, glass-passivated Zener diode designed for high-reliability applications. It features a nominal Zener voltage of 27 V with a tolerance of ±5% at a test current of 9.1 mA. The device operates within a temperature range of -55°C to +175°C and utilizes an axial leaded package configuration. Key electrical characteristics include a maximum reverse leakage current of 5 µA at the rated voltage and a specified impedance of 60 Ω. This component is qualified under MIL-S-19500 standards, ensuring robust performance in demanding environments.

Current Regulation - Diodes, Transistors Feature Summary

• Hermetically sealed glass-passivated construction for environmental stability
• Qualified to MIL-S-19500 standards for high-reliability military and aerospace use
• Extended operating temperature range supporting extreme thermal conditions

Current Regulation - Diodes, Transistors Applications

• Military avionics power supply regulation
• Aerospace circuit protection and voltage reference
• High-reliability industrial control systems

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix UR-1 against official Microchip or authorized distributor datasheets to confirm exact mechanical dimensions and marking codes. Ensure compliance with MIL-S-19500 requirements for procurement. Request lot traceability and certification documents such as DD Form 250 or Certificate of Compliance when ordering for regulated programs.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a precise 27 V Zener reference is required in harsh environments. Verify that the 9.1 mA test current aligns with system biasing capabilities. Confirm that the axial leaded form factor fits the available PCB real estate. Evaluate thermal dissipation needs based on the expected power load during operation.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N5304 series of Zener diodes manufactured by Microchip Technology. The JANTXV prefix indicates a specific reliability grade and testing level beyond standard commercial variants. The series is widely recognized in defense and space sectors for consistent voltage regulation and long-term stability under stress.

Current Regulation - Diodes, Transistors Replacement Considerations

Direct replacements must match the 27 V Zener voltage, ±5% tolerance, and axial package style. Equivalent parts should meet MIL-S-19500 specifications. Verify pinout compatibility and thermal characteristics before substitution.