MMBZ4711-E3-18

Single Zener Diodes Overview

The MMBZ4711-E3-18 is a single Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 27 V with a tolerance of ±5%. The device is rated for a maximum power dissipation of 500 mW and operates within a temperature range of -55°C to +150°C. It utilizes an SOD-123 surface-mount package and complies with RoHS 3 standards.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 27 V level
• Designed for surface-mount assembly in compact circuits
• Operates reliably across extended industrial temperature ranges

Single Zener Diodes Applications

• Voltage reference circuits requiring precise regulation
• Over-voltage protection stages in electronic systems
• Clamping applications in signal processing paths

Single Zener Diodes Procurement Notes

Verify the exact part number against official Vishay documentation, as the provided model differs from the standard MMSZ series data. Confirm package type and electrical parameters match design requirements before procurement. Ensure compliance with specific project constraints regarding component sourcing and verification.

Single Zener Diodes Selection Notes

Select this component when a 27 V Zener voltage is required in a small surface-mount footprint. Consider the 500 mW power rating and ±5% tolerance for circuit stability. Verify thermal management capabilities within the intended operating environment to ensure reliable performance under load conditions.

Single Zener Diodes Part Context

This component belongs to the Vishay Zener diode portfolio, designed for general-purpose voltage regulation. The SOD-123 package offers space-saving benefits for modern PCB layouts. Vishay's manufacturing processes ensure consistent electrical characteristics and long-term reliability for discrete semiconductor applications.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference guides or authorized distributors for verified alternatives that match the specific electrical and mechanical requirements.