1N4464

Single Zener Diodes Overview

The Microchip Technology 1N4464 is a silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 9.1V with a tolerance of ±5%. The device supports a maximum power dissipation of 1.5W and operates within an extended temperature range from -65°C to +175°C. Packaged in the DO-204AL (DO-41) axial leaded format, it provides reliable performance for general-purpose and high-reliability circuits requiring stable voltage reference.

Single Zener Diodes Feature Summary

• Hermetically sealed void-less glass construction for enhanced environmental protection
• Military qualification compliant with MIL-PRF-19500/406 standards
• High reliability metallurgically bonded design suitable for critical systems

Single Zener Diodes Applications

• Voltage regulation in military-grade electronic systems
• High-reliability aerospace circuitry
• Industrial control systems requiring extended temperature stability

Single Zener Diodes Procurement Notes

Verify specific ordering suffixes such as JANS or JAN to confirm exact qualification levels and package variations. Confirm RoHS compliance status as these devices may not meet standard environmental directives. Validate datasheet revisions and ensure compatibility with existing board layouts before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a robust 9.1V reference is required in harsh environments. The DO-41 package facilitates through-hole mounting. Consider thermal management requirements due to the 1.5W power rating. Ensure the operating temperature range aligns with system specifications.

Single Zener Diodes Part Context

This part belongs to the 1N4460–1N4496D series of 1.5-watt Zener diodes. The series offers various voltage options within the same physical footprint. It serves as a foundational component for voltage clamping and regulation tasks across multiple industrial sectors.

Single Zener Diodes Replacement Considerations

Direct substitutes include other manufacturers' 1N4464 equivalents meeting identical electrical specifications. Verify pinout compatibility and thermal characteristics when cross-referencing.