BZD17C39P-E3-18

Single Zener Diodes Overview

The BZD17C39P-E3-18 is a silicon planar Zener diode from Vishay Semiconductors, designed for surface-mount applications in the DO-219AB (SMF) plastic case. It provides a nominal working voltage of 39 V with a maximum power dissipation of 0.8 W at 25 °C ambient temperature. The device features low leakage current and excellent stability, operating within a temperature range of -55 °C to +150 °C.

Single Zener Diodes Feature Summary

• Low profile surface-mount package
• Low leakage current
• Excellent stability
• High temperature soldering capability

Single Zener Diodes Applications

• Voltage regulation circuits
• Protection against overvoltage transients
• Reference voltage sources

Single Zener Diodes Procurement Notes

Verify the specific suffix '-E3-18' against official documentation to confirm packaging details, as datasheet codes may vary by distributor. Ensure compliance with RoHS directives and WEEE requirements when integrating into final assemblies. Cross-reference part numbers carefully to avoid confusion with similar SMF series variants.

Single Zener Diodes Selection Notes

Select this component for designs requiring a compact SMD Zener diode with stable voltage characteristics. Consider the thermal resistance and power derating curves for high-temperature environments. Verify that the required Zener voltage tolerance and test current align with circuit specifications before finalizing the design.

Single Zener Diodes Part Context

This component belongs to the BZD17C series of single Zener diodes manufactured by Vishay General Semiconductor - Diodes Division. The series covers a wide range of voltages from 3.6 V to 200 V, all utilizing the same SMF package format for consistent footprint compatibility across different voltage ratings.

Single Zener Diodes Replacement Considerations

Direct substitutes include other manufacturers' Zener diodes in the DO-219AB package with matching 39 V nominal voltage and 0.8 W power rating. Verify electrical parameters such as differential resistance and leakage current to ensure functional equivalence.