1N4913

Single Zener Diodes Overview

The Microchip Technology 1N4913 is a temperature-compensated Zener diode designed for precision voltage regulation. It features a nominal Zener voltage of 12.8 V with a tight tolerance of 5%. The device operates in the DO-7-2 axial through-hole package, dissipating up to 400 mW. Key electrical characteristics include a maximum reverse leakage current of 15 uA and a Zener impedance of 25 Ohms at a test current of 7.5 mA. It maintains functionality across an extended temperature range from -65 C to +175 C, supported by a low voltage temperature coefficient of 0.005 %/C.

Single Zener Diodes Feature Summary

• Temperature compensated design ensures stable voltage regulation across wide thermal variations
• High reliability construction suitable for demanding industrial environments
• Precision voltage reference capability with tight manufacturing tolerances

Single Zener Diodes Applications

• Precision voltage reference circuits requiring thermal stability
• Industrial control systems operating under extreme temperature conditions
• Test and measurement equipment calibration standards

Single Zener Diodes Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm package type and reel specifications. Ensure the procurement channel provides valid manufacturer traceability. Confirm RoHS compliance status as indicated in the product specification sheet prior to ordering.

Single Zener Diodes Selection Notes

Select this component when precise voltage referencing is required alongside high thermal stability. The low temperature coefficient makes it superior to standard Zener diodes for applications experiencing significant ambient temperature fluctuations. Verify that the 400 mW power dissipation rating aligns with the circuit's thermal management capabilities.

Single Zener Diodes Part Context

This part belongs to the Microchip Technology discrete semiconductor portfolio, specifically within the Zener diode category. It serves as a specialized voltage reference solution distinct from general-purpose rectifiers or standard regulation diodes. The component supports legacy and modern designs requiring robust performance in harsh operational environments.

Single Zener Diodes Replacement Considerations

Consult official Microchip substitution guides for verified equivalents. Cross-referencing requires matching Zener voltage, tolerance, package style, and thermal coefficients to ensure functional compatibility without circuit modification.