1N4460CUS/TR

Single Zener Diodes Overview

The Microchip Technology 1N4460CUS/TR is a surface mount Zener voltage regulator diode with a nominal breakdown voltage of 6.2 V and a tight tolerance of ±2%. It operates within a junction temperature range of -65°C to +175°C and dissipates up to 1.5 W at 25°C ambient. The device features a voidless hermetically sealed glass package with an internal metallurgical bond, providing robust construction for high-reliability applications.

Single Zener Diodes Feature Summary

• Hermetically sealed voidless glass construction with internal metallurgical bonding
• Military qualification per MIL-PRF-19500/406 standards
• Inherently radiation hard design
• Non-sensitive to electrostatic discharge

Single Zener Diodes Applications

• High-reliability voltage regulation circuits
• Radiation-hardened electronic systems
• Temperature-compensated reference sources

Single Zener Diodes Procurement Notes

Verify the specific suffix 'C' indicates the required 2% tolerance level during procurement. Confirm RoHS compliance status as commercial grade versions differ from military specifications. Ensure tape and reel packaging aligns with EIA-481-B standards for automated assembly processes.

Single Zener Diodes Selection Notes

Select this component when a precise 6.2 V reference with ±2% accuracy is required in a surface mount form factor. Consider the wide operating temperature range and radiation hardness for aerospace or defense environments. Evaluate thermal derating curves if operating above 25°C ambient conditions.

Single Zener Diodes Part Context

This part belongs to the 1N4460US through 1N4496US series of 1.5 W glass Zener diodes. These devices are designed as surface mount equivalents to popular JEDEC registered axial-lead series. The series offers extensive voltage selections from 3.3 V to 200 V with various tolerance options.

Single Zener Diodes Replacement Considerations

Equivalent parts include JAN1N4460CUS, JANTX1N4460CUS, and JANTXV1N4460CUS for different reliability levels. Commercial grade 1N4460US variants are available without military qualification.