BZX55B6V8

Single Zener Diodes Overview

The BZX55B6V8 is a single silicon Zener diode manufactured by Taiwan Semiconductor, designed for through-hole mounting in the DO-35 glass package. It provides a nominal Zener voltage of 6.8 V with a tight tolerance of 2%. The device dissipates up to 500 mW and operates within a temperature range of -55 °C to +200 °C. Key electrical characteristics include a maximum reverse leakage current of 100 nA, a Zener impedance of 8 Ohms at a test current of 5 mA, and a forward voltage of 1 V.

Single Zener Diodes Feature Summary

• Hermetically sealed glass construction for environmental stability
• High precision voltage regulation with 2% tolerance
• Extended thermal endurance suitable for demanding environments

Single Zener Diodes Applications

• Precision voltage reference circuits
• Overvoltage protection stages
• Clamping applications in signal processing

Single Zener Diodes Procurement Notes

Verify RoHS compliance status directly with the manufacturer or authorized distributors, as documentation may vary. Confirm the specific manufacturing date code and lot traceability requirements before finalizing procurement orders to ensure alignment with project specifications.

Single Zener Diodes Selection Notes

Select this component when a stable 6.8 V reference is required in a standard axial leaded package. The 2% tolerance makes it suitable for applications needing tighter regulation than standard 5% variants. Ensure the circuit design accommodates the 500 mW power dissipation limit under worst-case thermal conditions.

Single Zener Diodes Part Context

This part belongs to the BZX55 series of small-signal Zener diodes from Taiwan Semiconductor. The series utilizes a DO-35 glass encapsulation, offering a compact form factor for general-purpose voltage regulation tasks. It represents a standard industry footprint compatible with legacy designs requiring axial leads.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers' DO-35 Zener diodes rated at 6.8 V, 500 mW, and 2% tolerance. Verify that alternative parts match the specific Zener impedance and leakage current limits to maintain circuit performance integrity.