PLZ15B-HG3_A/H

Single Zener Diodes Overview

The PLZ15B-HG3_A/H is a single-channel general-purpose Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 15.09 V with a tolerance of ±3%. The device is rated for a maximum power dissipation of 500 mW and operates within a junction temperature range of -55°C to +150°C. Packaged in the DO-219AC (MicroSMF) surface-mount format, it exhibits a maximum Zener impedance of 14 Ω at a test current of 10 mA and a maximum reverse leakage current of 200 nA.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation via Zener breakdown characteristics suitable for general electronic applications.
• Engineered for automotive reliability compliance through AEC-Q101 qualification standards.
• Utilizes a compact MicroSMF surface-mount package designed for automated assembly processes.

Single Zener Diodes Applications

• Voltage reference circuits requiring stable DC levels.
• Overvoltage protection stages in automotive electronics.
• Clamping applications in signal conditioning networks.

Single Zener Diodes Procurement Notes

Verify the specific suffix HG3 against official Vishay documentation to confirm RoHS compliance status and material composition. Ensure the ordering part number matches the exact voltage tolerance and package variant required for your design. Cross-reference the manufacturer datasheet for any recent product change notifications or lifecycle updates before finalizing procurement plans.

Single Zener Diodes Selection Notes

Select this component when a precise 15V reference is needed in a low-profile surface-mount environment. The MicroSMF package offers space efficiency compared to traditional axial leads. Consider the 500mW power rating and thermal management requirements for your specific PCB layout to ensure reliable operation under continuous load conditions.

Single Zener Diodes Part Context

This component belongs to the PLZ series of Zener diodes from Vishay. The series is characterized by its use in automotive-grade applications due to its AEC-Q101 certification. The PLZ line utilizes advanced silicon planar technology to achieve tight voltage tolerances and robust performance across wide temperature ranges.

Single Zener Diodes Replacement Considerations

Consult official Vishay substitution guides for verified equivalents. Generic replacements may not match the specific AEC-Q101 automotive qualification or the exact MicroSMF footprint dimensions required for existing board layouts.