1N5077

Single Zener Diodes Overview

The Microchip Technology 1N5077 is a 3-watt glass Zener diode with a nominal voltage of 30 V and ±5% tolerance. It utilizes a microminiature axial through-hole package featuring a voidless hermetically sealed glass construction. The device incorporates triple-layer passivation and metallurgical bonding to ensure reliability in demanding environments.

Single Zener Diodes Feature Summary

• Hermetically sealed in a voidless glass package for environmental protection
• Microminiature axial leaded form factor suitable for high-density mounting
• Triple-layer passivation and metallurgically bonded junctions

Single Zener Diodes Applications

• Voltage regulation in military aerospace systems
• Overvoltage protection circuits requiring high reliability
• Reference voltage sources in harsh environment electronics

Single Zener Diodes Procurement Notes

Verify the manufacturer designation, as SSDI also produces the SZN5077 variant. Confirm the specific tolerance grade and package style required for your design. Ensure the component meets the necessary space or military qualification levels if applicable to your project specifications.

Single Zener Diodes Selection Notes

Select this component when a 30 V Zener reference with high power dissipation capability is needed. The axial glass package offers superior thermal stability compared to plastic alternatives. Consider the ±5% tolerance for precision applications requiring tight voltage control without external trimming.

Single Zener Diodes Part Context

This part belongs to the standard 1N series of Zener diodes, widely used in industrial and defense applications. It serves as a higher-power alternative to lower-wattage regulators, providing robust performance in critical circuit protection roles where long-term stability is essential.

Single Zener Diodes Replacement Considerations

The SSDI SZN5077ASMSTXV is a functional equivalent offering similar electrical characteristics. Verify that the replacement matches the required hermetic sealing level and package configuration for your specific assembly process.