1N5913E3/TR13

Single Zener Diodes Overview

The Microsemi Corporation 1N5913E3/TR13 is a commercial-grade, RoHS-compliant axial-leaded Zener diode with a nominal voltage of 3.3 V and a maximum power dissipation of 1.5 W. It utilizes a hermetically sealed glass DO-41 (DO-204AL) package and operates within a junction temperature range of -65 °C to +175 °C. The device provides stable voltage regulation across broad operating currents and temperatures, featuring metallurgically enhanced internal contacts for reliability.

Single Zener Diodes Feature Summary

• Hermetically sealed hard glass body construction with tungsten slugs
• Inherently radiation hard design
• Non-sensitive to electrostatic discharge per MIL-STD-750 method 1020
• Flexible axial-lead mounting terminals

Single Zener Diodes Applications

• Voltage regulation over broad operating current and temperature ranges
• High-reliability applications requiring hermetic sealing
• Radiation-hardened circuit designs

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration against official datasheets to confirm tolerance levels and screening requirements. Ensure the TR suffix is correctly identified as indicating tape and reel packaging. Confirm that the e3 designation aligns with required lead-free specifications for the target assembly process.

Single Zener Diodes Selection Notes

Select this component when a hermetically sealed glass package is required for high reliability or radiation hardness. The axial-lead format supports flexible mounting in through-hole applications. Verify that the 3.3 V nominal voltage and 1.5 W power rating meet the specific circuit requirements before finalizing the selection.

Single Zener Diodes Part Context

This part belongs to the 1N5913BG–1N5956BG series of 1.5 watt Zener diodes manufactured by Microsemi. The series covers a wide voltage range from 3.3 V to 200 V. While the base series includes various tolerance options and military screening levels, this specific variant represents the standard commercial grade RoHS-compliant version.

Single Zener Diodes Replacement Considerations

Equivalent JEDEC registered part numbers exist within the same series. Surface mount equivalents are available in SMAJ, SMBG, and MELF packages. Consult the manufacturer's documentation for detailed cross-reference information regarding mechanical and electrical compatibility.