1N3828A-1

Single Zener Diodes Overview

The Microchip Technology 1N3828A-1 is a silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 6.2 V with a tight tolerance of ±2%. The device is housed in a hermetically sealed axial-leaded glass DO-41 package (JEDEC DO-204AL) and supports a power handling capability of 1 W. Compliant with MIL-PRF-19500/115, it operates within an extended temperature range suitable for demanding environments.

Single Zener Diodes Feature Summary

• Hermetically sealed axial-leaded glass construction ensuring environmental durability
• Tight voltage tolerance available in plus or minus 2% configuration
• Compliance with MIL-PRF-19500/115 standards for reliability

Single Zener Diodes Applications

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

Single Zener Diodes Procurement Notes

Verify the specific suffix designation to confirm the exact tolerance grade required for the application. Ensure that the procurement channel provides documentation confirming compliance with the relevant military performance specifications. Confirm the package type matches the intended PCB layout requirements before finalizing orders.

Single Zener Diodes Selection Notes

Select this component when a stable 6.2 V reference is needed with high precision. The DO-41 package is suitable for through-hole mounting. Consider the thermal management capabilities of the circuit board given the 1 W power rating. Verify that the operating temperature range aligns with the system's environmental constraints.

Single Zener Diodes Part Context

This part belongs to the JAN series of silicon voltage regulators manufactured by Microchip Technology. It is part of a broader family of Zener diodes offering various voltage ratings and tolerance levels. The series is characterized by its robust construction and adherence to strict military-grade quality standards for critical electronic applications.

Single Zener Diodes Replacement Considerations

Direct substitutes include other manufacturers' parts meeting the same electrical specifications and MIL-PRF-19500/115 standard. Ensure any replacement maintains the 6.2 V nominal voltage and ±2% tolerance. Verify package compatibility and thermal characteristics before substitution.