TZQ5263B-GS18

Single Zener Diodes Overview

The TZQ5263B-GS18 is a single-channel Zener diode from Vishay General Semiconductor, designed for voltage stabilization applications. It features a nominal Zener voltage of 56 V with a ±5% tolerance and operates at a test current of 2.2 mA. The device has a maximum power dissipation of 500 mW and a dynamic resistance of 150 Ω. It utilizes the QuadroMELF (SOD-80) surface-mount package and supports an operating temperature range from -65 °C to +175 °C.

Single Zener Diodes Feature Summary

• Very sharp reverse characteristic
• Low reverse current level
• Very high stability
• Low noise

Single Zener Diodes Applications

• Voltage stabilization

Single Zener Diodes Procurement Notes

Verify the specific GS18 suffix against official documentation to confirm taped reel quantities and minimum order requirements. Ensure compliance with RoHS standards and material categorization definitions provided in Vishay's documentation before procurement.

Single Zener Diodes Selection Notes

Select this component for circuits requiring precise voltage regulation within the 56 V range. Consider the thermal equilibrium conditions and junction temperature limits when designing for high ambient temperatures or continuous operation near maximum power dissipation.

Single Zener Diodes Part Context

This part belongs to the TZQ5221B to TZQ5267B series of small signal Zener diodes manufactured by Vishay Semiconductors. The series offers a wide range of nominal voltages from 2.4 V to 75 V, all packaged in the compact SOD-80 format suitable for surface mount assembly.

Single Zener Diodes Replacement Considerations

Consult the manufacturer's datasheet for direct parameter-equivalent alternatives within the same series. Verify that any substitute maintains the required Zener voltage, power dissipation, and package dimensions for your specific application.