BZX284-B33,115

Single Zener Diodes Overview

The BZX284-B33,115 is a low-power voltage regulator diode from the NXP BZX284 series, housed in a SOD110 ceramic surface-mount package. It provides a nominal working voltage of 33 V with ±2% tolerance. The device supports a maximum total power dissipation of 400 mW and operates within a junction temperature range up to 150 °C.

Single Zener Diodes Feature Summary

• Low-power voltage regulation in a compact ceramic SMD package
• High-precision ±2% voltage tolerance for stable reference applications
• Integrated thermal protection via defined junction-to-ambient resistance

Single Zener Diodes Applications

• General voltage regulation functions
• Precision reference voltage generation
• Over-voltage protection circuits

Single Zener Diodes Procurement Notes

Verify the specific suffix '115' against official ordering lists as datasheets may not detail reel/packaging specifics. Confirm the B-series designation ensures the required ±2% tolerance. Ensure PCB layout accommodates the SOD110 footprint and thermal requirements for reliable operation at rated power levels.

Single Zener Diodes Selection Notes

Select this component when precise voltage referencing is critical due to its tight ±2% tolerance compared to standard ±5% variants. The SOD110 package offers space efficiency for dense designs. Consider the thermal resistance characteristics if operating near the maximum power dissipation limit in confined spaces.

Single Zener Diodes Part Context

Part of the BZX284 series offering normalized E24 working voltages from 2.4 V to 75 V. The series includes both ±2% (B) and ±5% (C) tolerance options, providing flexibility for various precision and general-purpose regulation needs across industrial and consumer electronics.

Single Zener Diodes Replacement Considerations

Compatible replacements include other BZX284-B33 units or equivalent Zener diodes in SOD110 packages with matching 33 V nominal voltage and ±2% tolerance. Verify pinout compatibility and thermal performance metrics before substitution.