TLZ39A-GS18

Single Zener Diodes Overview

The TLZ39A-GS18 is a Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 39 V and a maximum power dissipation of 500 mW. The device operates within a junction temperature range of -65°C to 175°C and carries AEC-Q101 qualification for automotive applications. It is housed in an SOD-80 (MiniMELF) surface-mount package with a tolerance of ±5%.

Single Zener Diodes Feature Summary

• Automotive-grade reliability certified under AEC-Q101 standards
• Extended operating junction temperature range up to 175°C
• Surface-mount MiniMELF packaging for compact circuit integration

Single Zener Diodes Applications

• Voltage regulation in automotive electronic systems
• Overvoltage protection circuits
• Reference voltage generation

Single Zener Diodes Procurement Notes

Verify the specific suffix GS18 corresponds to Tape & Reel packaging when ordering. Confirm AEC-Q101 compliance requirements match your design specifications. Ensure the SOD-80 footprint aligns with your PCB layout constraints before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component for applications requiring stable 39 V reference voltages in high-temperature environments. The 500 mW power rating supports moderate current loads. Verify that the ±5% tolerance meets your circuit's precision requirements compared to tighter tolerance alternatives.

Single Zener Diodes Part Context

This part belongs to the TLZ series of automotive-grade Zener diodes from Vishay. It shares the SOD-80 form factor with other variants in the lineup, offering consistent mechanical dimensions while varying electrical parameters such as voltage and power handling capabilities.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.