PLZ13B-HG3_A/H

Single Zener Diodes Overview

The PLZ13B-HG3_A/H is a single Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 13 V with a tolerance of ±3% and a maximum power dissipation of 500 mW. The device is housed in a DO-219AC (microSMF) surface-mount package, measuring 2.5 mm in length, 1.3 mm in width, and 0.6 mm in height. Key electrical parameters include a maximum reverse leakage current of 200 nA at 10 V, a Zener impedance of 14 Ohms, and a forward voltage of 800 mV at 10 mA. It operates within a junction temperature range of -55°C to +150°C and holds AEC-Q101 qualification.

Single Zener Diodes Feature Summary

• AEC-Q101 qualified for automotive reliability standards
• Compact microSMF surface-mount packaging for space-constrained designs
• Low reverse leakage current for efficient standby operation
• High thermal stability supporting extended operating temperatures

Single Zener Diodes Applications

• Automotive circuit protection systems
• Voltage reference applications in electronic control units
• Overvoltage protection in low-power signal lines

Single Zener Diodes Procurement Notes

Verify the specific suffix against official documentation, as variations such as /H or _A/H may indicate differences in tape-and-reel specifications or manufacturing revisions rather than functional changes. Confirm availability status directly with authorized distributors, as lifecycle phases like obsolescence can impact supply continuity. Ensure compliance with RoHS directives and check for any regional distribution restrictions prior to procurement.

Single Zener Diodes Selection Notes

Select this component when a precise 13 V regulation point is required in compact automotive or industrial environments. The DO-219AC footprint offers a smaller alternative to traditional axial packages while maintaining 500 mW power handling. Consider the 14 Ohm impedance for noise-sensitive circuits and verify that the 200 nA leakage meets system standby requirements. Ensure the PCB layout accommodates the specific thermal and mechanical constraints of the microSMF package.

Single Zener Diodes Part Context

This part belongs to the PLZ series of Zener diodes from Vishay, designed specifically for surface-mount applications. The series emphasizes high reliability and small form factors suitable for modern electronics. The PLZ13B variant provides a stable 13 V breakdown voltage, fitting into the broader portfolio of precision voltage references and protection devices offered by the manufacturer for diverse industrial and automotive needs.

Single Zener Diodes Replacement Considerations

Cross-reference with other PLZ13B variants from Vishay, ensuring package compatibility. Verify if alternative manufacturers offer equivalent DO-219AC Zener diodes with matching 13 V nominal voltage and 500 mW power ratings. Confirm that any substitute maintains AEC-Q101 qualification if used in automotive contexts.