TZM5267B-GS18

Single Zener Diodes Overview

The TZM5267B-GS18 is a small signal Zener diode from the Vishay TZM5221 to TZM5267 series, housed in a MiniMELF (SOD-80) package. It features a nominal Zener voltage of 75 V with a standard tolerance of ±5%. The device operates at a test current of 1.7 mA and dissipates up to 500 mW of power. Electrical characteristics include a maximum dynamic resistance of 270 Ω and a reverse leakage current of less than 0.1 μA at 68 V. The component supports an operating junction temperature range from -65 °C to +175 °C.

Single Zener Diodes Feature Summary

• Very sharp reverse characteristic for precise voltage regulation
• Very high stability under varying conditions
• Low reverse current level for minimal power loss

Single Zener Diodes Applications

• Voltage stabilization

Single Zener Diodes Procurement Notes

Verify that the ordering code matches the specific suffix required for the desired packaging format. Confirm compliance with material categorization definitions provided by the manufacturer. Ensure the procurement documentation references the correct datasheet revision for accurate electrical parameters.

Single Zener Diodes Selection Notes

Select this component when a 75 V Zener reference is required in a compact surface-mount form factor. Consider the thermal equilibrium specifications and the specific test current requirements for the application circuit design. Evaluate the dynamic resistance limits against the noise and regulation needs of the system.

Single Zener Diodes Part Context

This part belongs to the TZM5221 to TZM5267 family of small signal Zener diodes manufactured by Vishay General Semiconductor - Diodes Division. The series provides a wide range of Zener voltages from 2.4 V to 75 V within the same MiniMELF package style, ensuring consistent mechanical footprint across different voltage ratings.

Single Zener Diodes Replacement Considerations

Public confirmed substitute part numbers are not available in the source material.