1N4583-1

Single Zener Diodes Overview

The Microchip Technology 1N4583-1 is a temperature-compensated Zener reference diode featuring a nominal voltage of 6.4 V. It utilizes an internal metallurgical bond construction, indicated by the -1 suffix, to ensure mechanical stability and reliability. The device operates within a wide temperature range from -65°C to +175°C and offers low temperature coefficients for minimal voltage drift. Available in DO-35 axial-leaded packages, it serves as a precision voltage reference component suitable for demanding electronic applications requiring stable DC levels.

Single Zener Diodes Feature Summary

• Temperature compensated design providing stable reference voltage across varying thermal conditions
• Internal metallurgical bond construction for enhanced mechanical integrity and reliability
• Wide operating temperature range supporting extreme environmental applications

Single Zener Diodes Applications

• Precision voltage reference circuits
• Temperature compensated oscillator references
• High-reliability analog signal conditioning

Single Zener Diodes Procurement Notes

Verify the specific suffix requirements for your application, as the -1 suffix denotes internal metallurgical bonding which may differ from standard variants. Confirm package type availability, as surface mount equivalents exist with different suffixes. Check current manufacturing status and lead times directly with authorized distributors or Microchip Technology, as production cycles can vary. Ensure compliance with any relevant military or industrial qualification standards if required for your specific deployment scenario.

Single Zener Diodes Selection Notes

Select this component when a stable 6.4 V reference with low temperature drift is required. The internal metallurgical bond makes it suitable for high-vibration environments compared to standard glass encapsulated diodes. Consider the operating temperature range and power dissipation limits relative to your circuit design. Verify that the DO-35 package fits your board layout constraints or select the appropriate surface mount equivalent if space is limited.

Single Zener Diodes Part Context

This part belongs to the 1N4565 through 1N4584A series of Zero-TC Reference Diodes. These components are designed to provide precise voltage references with minimal change over temperature. The series includes various operating currents and tolerance options. The 1N4583-1 specifically represents a variant within this family characterized by its 6.4 V nominal voltage and robust bonded construction.

Single Zener Diodes Replacement Considerations

Direct substitutes include other parts from the 1N4565-1N4584A-1 series with matching specifications. Surface mount equivalents are available with UR-1 suffixes. Verify electrical parameters such as impedance and leakage current before substitution to ensure circuit compatibility.