1N6327US

Single Zener Diodes Overview

The 1N6327US is a Zener voltage regulator diode manufactured by Microchip Technology. It features a nominal Zener voltage of 13V and operates at a test current of 9.5mA. The device exhibits a dynamic impedance of 8 Ohms. It is housed in a surface-mount SQ MELF package, designated as B-SQ-MELF-2. This component belongs to the 1N6309 through 1N6355 series, which are voidless hermetically sealed glass Zener diodes qualified per MIL-PRF-19500/533.

Single Zener Diodes Feature Summary

• Hermetically sealed with voidless-glass construction using an internal metallurgical bond for high reliability.
• Surface mount equivalent of JEDEC registered 1N6309 thru 1N6355 series.
• Qualified per MIL-PRF-19500/533 for military applications.

Single Zener Diodes Applications

• High-reliability electronic circuits where failure cannot be tolerated.
• Military grade voltage regulation systems.
• Space-qualified power supply designs.

Single Zener Diodes Procurement Notes

Verify the specific suffix against official datasheets to confirm qualification level and tolerance. Confirm availability status as supply may be restricted. Ensure the ordering part number matches the required package and performance specifications before procurement.

Single Zener Diodes Selection Notes

Select this component for applications requiring a 13V reference with tight tolerance options. Consider the SQ MELF package for surface mount requirements. Verify thermal limits and operating temperature range suitability for the target environment.

Single Zener Diodes Part Context

This part is part of the 1N6309US through 1N6355DUS series of 0.5 watt Zener voltage regulators. These devices are industry-recognized for their robust construction and are available in various voltage selections from 2.4 to 200 volts with standard 5% tolerances or tighter 1% and 2% options.

Single Zener Diodes Replacement Considerations

Equivalent parts include JANTXV1N6327C (through-hole) and JANTX1N6327DUS/TR (surface mount reel). Verify package compatibility and qualification levels when substituting.