BZT55C2V7

Single Zener Diodes Overview

The BZT55C2V7 is a surface-mount silicon Zener diode manufactured by Taiwan Semiconductor Corporation. It features a planar die construction within an SOD-323 molded plastic case, designed for automated assembly processes. The device provides a nominal Zener voltage of 2.7 V with a power dissipation rating of 200 mW at 25°C ambient temperature. It operates within a junction and storage temperature range of -55°C to +150°C. The component utilizes color band polarity indication for the cathode and meets RoHS directives.

Single Zener Diodes Feature Summary

• Planar die construction for enhanced reliability
• SOD-323 molded plastic case suitable for automated assembly
• Terminals solderable per MIL-STD-750 standards

Single Zener Diodes Applications

• Low voltage stabilization circuits
• Voltage reference applications
• General purpose protection in compact designs

Single Zener Diodes Procurement Notes

Verify the specific manufacturer designation when sourcing, as the BZT55 series designation is utilized by multiple vendors including NXP and Micro Commercial Components. Ensure the selected variant matches the required 200 mW power dissipation profile associated with the Taiwan Semiconductor SOD-323 package. Confirm compliance with environmental directives such as RoHS during procurement validation.

Single Zener Diodes Selection Notes

Select this component for designs requiring a low-power, surface-mount Zener regulator with a 2.7 V breakdown voltage. The SOD-323 package offers space efficiency compared to through-hole alternatives like the DO-35 or Mini-MELF formats. Consider the 200 mW thermal limit when determining heat dissipation requirements in high-density circuit layouts.

Single Zener Diodes Part Context

This component belongs to the BZT55-C series of surface-mount Zener diodes produced by Taiwan Semiconductor. The series covers a wide voltage range from 2.4 V to 75 V. It serves as a compact alternative to axial leaded packages, providing similar regulatory functions in a footprint optimized for modern PCB manufacturing techniques.

Single Zener Diodes Replacement Considerations

Cross-reference with other SOD-323 packaged Zener diodes offering 2.7 V nominal voltage and 200 mW power ratings. Verify electrical characteristics such as impedance and leakage current against original design specifications before substitution.