BZX84B16-E3-18

Single Zener Diodes Overview

The BZX84B16-E3-18 is a silicon planar Zener diode from Vishay Semiconductors, housed in an SOT-23 surface-mount package. It provides a nominal Zener voltage of 16 V with a tight tolerance of ±2%. The device operates at a test current of 5 mA and dissipates up to 300 mW on FR-4 boards. Key electrical characteristics include a maximum reverse leakage current of 50 nA at 11.2 V and a dynamic resistance of 40 Ω at the test current.

Single Zener Diodes Feature Summary

• Utilizes silicon planar technology for robust performance
• Offers high precision with ±2% Zener voltage tolerance
• Complies with RoHS standards for commercial grade applications

Single Zener Diodes Applications

• Voltage reference circuits requiring stable potential
• Overvoltage protection stages in electronic systems
• Clamping applications for signal lines

Single Zener Diodes Procurement Notes

Verify the specific ordering code suffix to confirm reel packaging quantity and tape width specifications. Ensure that the component selection aligns with the required thermal dissipation limits under actual operating conditions. Confirm compliance requirements against the manufacturer's material categorization documentation before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component when precise voltage regulation within a narrow tolerance band is necessary. The SOT-23 package facilitates automated surface-mount assembly processes. Consider the thermal resistance parameters when designing heat dissipation strategies for densely packed circuit boards.

Single Zener Diodes Part Context

This part belongs to the BZX84 series of small signal Zener diodes manufactured by Vishay General Semiconductor - Diodes Division. The series encompasses a wide range of standardized voltage values graded according to international E24 standards, providing versatile options for various discrete semiconductor applications.

Single Zener Diodes Replacement Considerations

Substitute parts must match the 16 V nominal voltage, ±2% tolerance, and SOT-23-3 package footprint. Verify equivalent power dissipation ratings and dynamic resistance characteristics to ensure circuit compatibility.