1N4467C

Single Zener Diodes Overview

The Microchip Technology 1N4467C is a single silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 12 V with a tight tolerance of ±2%. The device is rated for a maximum power dissipation of 1.5 W and exhibits a maximum Zener impedance of 7 Ohms at a test current of 21 mA. It utilizes a DO-204AL (DO-41) axial through-hole package, ensuring robust mechanical stability for industrial environments.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with a narrow ±2% tolerance band
• Engineered for high thermal stability within extended temperature ranges
• Utilizes hermetically sealed glass encapsulation for environmental protection

Single Zener Diodes Applications

• Precision voltage reference circuits in aerospace systems
• Overvoltage protection stages in military-grade electronics
• Voltage clamping in radiation-hardened signal processing chains

Single Zener Diodes Procurement Notes

Verify the specific suffix designation to confirm exact tolerance and packaging variations. Confirm RoHS compliance status as historical military variants may differ from modern commercial equivalents. Ensure the procurement channel provides traceability documentation required for regulated industries. Cross-reference datasheet revisions to validate electrical parameters against current production standards.

Single Zener Diodes Selection Notes

Select this component when strict voltage accuracy is critical for circuit stability. The 1.5 W power rating supports moderate current handling in discrete regulator designs. The axial leaded package facilitates manual assembly and prototyping on standard PCBs. Evaluate thermal management requirements to ensure operation remains within specified junction temperature limits during continuous load conditions.

Single Zener Diodes Part Context

This part belongs to the MIL-Zener series, originally developed under military specifications for reliability. It represents a legacy silicon planar technology widely adopted in defense and aviation sectors. The 1N4467C variant specifically denotes the 12 V breakdown voltage with enhanced precision compared to standard commercial counterparts.

Single Zener Diodes Replacement Considerations

JANTXV1N4467DUS offers surface mount compatibility with similar electrical characteristics. JANTX1N4467US provides an alternative SMT form factor for space-constrained layouts.