VLZ4V7A-GS18

Single Zener Diodes Overview

The VLZ4V7A-GS18 is a small signal Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 4.56 V and a maximum power dissipation of 500 mW. The component is housed in the SOD80 surface-mount package. This device is designed for voltage regulation and reference applications within electronic circuits, offering stable performance characteristics suitable for general-purpose discrete semiconductor uses.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with a nominal Zener voltage of 4.56 V
• Supports a maximum power dissipation of 500 mW for efficient thermal management
• Utilizes the compact SOD80 surface-mount package for automated assembly integration

Single Zener Diodes Applications

• Voltage reference circuits requiring stable low-voltage sources
• General-purpose voltage regulation in consumer electronics
• Protection against overvoltage transients in signal lines

Single Zener Diodes Procurement Notes

Verify the exact suffix and revision level when sourcing, as manufacturing status can change. Confirm package compatibility with PCB footprints prior to procurement. Check current availability status as this specific part number may be obsolete or subject to supply constraints. Ensure documentation matches the required electrical tolerances for the target application design.

Single Zener Diodes Selection Notes

Select this component when a 4.56 V Zener voltage is specifically required in a 500 mW power budget. The SOD80 package offers a compact form factor suitable for space-constrained designs. Compare leakage current and impedance specifications against alternative models if strict regulatory precision is needed for the circuit operation.

Single Zener Diodes Part Context

This component belongs to the VLZ series of small signal Zener diodes from Vishay. These devices are engineered for general-purpose use in discrete semiconductor applications. The series provides various voltage options within a standardized surface-mount footprint, facilitating design flexibility across different product lines while maintaining consistent manufacturing quality standards.

Single Zener Diodes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Verify functional equivalence with other 4.56 V Zener diodes in the SOD80 package if direct replacement is necessary. Consult manufacturer cross-reference guides for potential alternatives with identical electrical parameters.

Single Zener Diodes FAQ

What is the nominal Zener voltage of the VLZ4V7A-GS18?

The nominal Zener voltage is 4.56 V.

What is the maximum power dissipation rating?

The maximum power dissipation is 500 mW.

Is the VLZ4V7A-GS18 currently in production?

Available public information indicates that the VLZ4V7A-GS18 is obsolete and no longer manufactured.