JANTX1N6348C

Single Zener Diodes Overview

The JANTX1N6348C is a silicon Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 100 V with a tolerance of ±5% and a maximum power dissipation of 0.5 W. The device operates in a unidirectional configuration within an axial MELF package (O-XELF-R2). Key electrical characteristics include a reverse leakage current of 50 nA at 76 V and a forward voltage drop of 1.4 V at 1 A. The component supports a wide operating junction temperature range from -65°C to 175°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation using a single unidirectional silicon Zener junction.
• Engineered for high-temperature reliability across a wide thermal operating range.
• Constructed in a compact axial MELF form factor suitable for surface or through-hole integration.

Single Zener Diodes Applications

• Precision voltage reference circuits
• Over-voltage protection stages
• Clamping applications in sensitive electronic systems

Single Zener Diodes Procurement Notes

Verify the specific suffix requirements against the official datasheet before ordering, as packaging and qualification levels may vary. Confirm that the MIL-PRF-19500/533 compliance meets project standards. Ensure the MELF package dimensions align with the target PCB footprint. Validate thermal management capabilities for the intended operating environment.

Single Zener Diodes Selection Notes

Select this component when a 100 V regulation point is required with moderate precision. Consider the 0.5 W power rating for thermal constraints. The axial MELF package offers robustness compared to standard glass passivated diodes. Evaluate the ±5% tolerance against circuit sensitivity requirements.

Single Zener Diodes Part Context

This part belongs to the 1N6348 series of Zener diodes produced by Microchip Technology. It shares functional similarities with other military-grade variants in the family but differs in specific tolerance and packaging configurations. The series is characterized by its use in ruggedized electronics requiring reliable voltage control.

Single Zener Diodes Replacement Considerations

JAN1N6348C and JAN1N6348D are documented parameter-equivalent alternatives. Verify pinout compatibility and package dimensions before substitution. Ensure the replacement meets the same environmental and qualification standards.