BZG03C27TR3

Single Zener Diodes Overview

The BZG03C27TR3 is a single Zener diode from the Vishay BZG03C series, designed for surface-mount applications in the DO-214AC (SMA) package. It features a nominal Zener voltage of 27 V with a tolerance range of 25.1 V to 28.9 V. The device supports a maximum power dissipation of 1.25 W at standard thermal conditions and up to 3 W under specific heat sink constraints. Key electrical parameters include a dynamic resistance of 15 Ohms maximum and a reverse leakage current of 1 µA maximum at 20 V. It operates within a junction temperature range of -65 °C to +150 °C.

Single Zener Diodes Feature Summary

• Glass passivated junction construction for high reliability
• Compatible with wave and reflow soldering processes
• RoHS compliant lead-free component design

Single Zener Diodes Applications

• Voltage stabilization circuits

Single Zener Diodes Procurement Notes

Verify the exact ordering suffix against official manufacturer documentation to confirm packaging specifications, as variations exist between reel sizes and quantities. Confirm that the specific revision of the datasheet aligns with the production batch requirements. Ensure compliance with relevant environmental directives applicable to your region before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a 27 V reference or regulation point is required in a compact surface-mount layout. Evaluate the thermal management strategy carefully, as power dissipation capabilities vary significantly based on the PCB copper overlay area and ambient temperature conditions defined in the thermal characteristics.

Single Zener Diodes Part Context

This part belongs to the BZG03C-Series of Zener diodes manufactured by Vishay Semiconductors. The series covers a broad voltage range from 10 V to 270 V, all utilizing the standardized DO-214AC footprint. This specific variant provides the 27 V step within that lineup, sharing common mechanical and electrical characteristics with other members of the family.

Single Zener Diodes Replacement Considerations

Direct substitutes within the same series include BZG03C27-HM3-08 and BZG03C27-M3-08. These variants share identical electrical ratings and physical dimensions but may differ in packaging codes or specific manufacturing lot attributes.