PZU22BA,115

Single Zener Diodes Overview

The PZU22BA,115 is a Zener voltage regulator diode manufactured by Nexperia. It is housed in a SOD323 (SC-76) surface-mounted device plastic package. The component provides a nominal Zener voltage of 22 V with a tolerance of approximately ±2%. It features a total power dissipation of 490 mW and a low reverse current range. The device operates within a temperature range of -55 °C to +150 °C.

Single Zener Diodes Feature Summary

• Compact SMD design suitable for high-density circuit layouts
• Low dynamic impedance at low currents for stable regulation
• Hard breakdown knee characteristics

Single Zener Diodes Applications

• General voltage regulation functions
• Voltage reference applications
• Overvoltage protection circuits

Single Zener Diodes Procurement Notes

Verify the specific suffix '115' against official Nexperia documentation to confirm reel packaging specifications. Confirm RoHS compliance status through the manufacturer's latest environmental declaration. Check for obsolescence notices via the Nexperia Longevity Program before finalizing procurement plans.

Single Zener Diodes Selection Notes

Select this component when a precise 22 V reference is required in space-constrained designs. The ±2% tolerance offers tighter accuracy than standard B-tolerance parts. Ensure the 490 mW power rating accommodates the expected thermal load in the target application environment.

Single Zener Diodes Part Context

This part belongs to the Nexperia PZU series of general-purpose Zener diodes. The series is characterized by small plastic packages optimized for surface-mount technology. It serves as a cost-effective solution for basic voltage stabilization tasks in consumer and industrial electronics.

Single Zener Diodes Replacement Considerations

Consider the PZU22B2A for similar performance in the same package family. Verify pinout compatibility and electrical parameter alignment before substituting.