TLZ6V8-GS18

Single Zener Diodes Overview

The TLZ6V8-GS18 is a small signal Zener diode from the Vishay TLZ series, housed in a MiniMELF (SOD-80) glass package. It provides a nominal Zener voltage of 6.8 V with a tolerance range of 6.49 V to 6.83 V. The device operates at a test current of 20 mA and dissipates up to 500 mW. Key electrical characteristics include a maximum reverse leakage current of 0.5 µA at 6 V and a dynamic resistance of 8 Ω at the test current.

Single Zener Diodes Feature Summary

• Very sharp reverse characteristic for precise regulation
• Low reverse current level ensuring minimal power loss
• Very high stability and low noise performance

Single Zener Diodes Applications

• Voltage stabilization
• Reference voltage generation
• Overvoltage protection circuits

Single Zener Diodes Procurement Notes

Verify the specific suffix GS18 corresponds to the 10,000 units per reel tape packaging format. Confirm that the component meets RoHS compliance standards as defined by Vishay's material categorization documentation. Ensure the ordering code matches the required marking option for the MiniMELF package.

Single Zener Diodes Selection Notes

Select this component when a stable 6.8 V reference is required in a compact surface-mount footprint. The MiniMELF package offers thermal reliability suitable for general-purpose applications. Consider the 500 mW power dissipation limit and the 175 °C junction temperature rating for thermal management planning.

Single Zener Diodes Part Context

This part belongs to the TLZ-Series of small signal Zener diodes manufactured by Vishay Semiconductors. The series covers a wide voltage range from 2.4 V to 56 V, utilizing a consistent MiniMELF (SOD-80) glass encapsulation. The GS18 suffix indicates a specific bulk packaging configuration within the broader product line.

Single Zener Diodes Replacement Considerations

Direct substitutes must match the 6.8 V nominal voltage, SOD-80 package, and 500 mW power rating. Verify compatibility regarding dynamic resistance and leakage current specifications before implementation.