JANTX1N4494D

Single Zener Diodes Overview

The JANTX1N4494D is a single Zener diode manufactured by Microsemi Corporation. It provides a nominal breakdown voltage of 160V with a ±1% tolerance. The component is rated for a power dissipation of 1.5W and utilizes a DO-204AL (DO-41) through-hole package.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with tight ±1% breakdown voltage tolerance
• Rated for high power dissipation of 1.5W in a robust axial leaded package

Single Zener Diodes Applications

• Precision voltage reference circuits
• Overvoltage protection systems
• Voltage regulator designs

Single Zener Diodes Procurement Notes

Verify the specific manufacturer source, as Microchip acquired Microsemi. Confirm that the JANTX designation indicates military-grade reliability standards. Ensure the DO-41 package matches your PCB footprint requirements before procurement.

Single Zener Diodes Selection Notes

Select this component when a stable 160V reference is required with minimal deviation. The 1.5W rating supports higher current applications compared to standard low-power Zeners. Verify thermal management capabilities for continuous operation at maximum power dissipation.

Single Zener Diodes Part Context

This part belongs to the JANTX series, which typically denotes enhanced reliability for aerospace and defense applications. It serves as a specialized voltage regulator within the broader Microchip diode portfolio, offering superior stability compared to commercial grade equivalents.