BZX84C12-7-F

Single Zener Diodes Overview

The BZX84C12-7-F is a surface mount silicon Zener diode manufactured by Diodes Incorporated. It features planar die construction and operates within a nominal voltage range of 11.4V to 12.7V at a test current of 5mA. The device provides a maximum Zener impedance of 25 Ohms and a maximum reverse leakage current of 0.1µA at 8V. It supports a power dissipation of up to 350mW and functions across an operating temperature range from -65°C to +150°C. Packaged in a compact SOT-23 case, it is designed for automated assembly processes.

Single Zener Diodes Feature Summary

• Planar die construction ensures stable electrical characteristics.
• Qualified to AEC-Q101 standards for high reliability applications.
• Totally lead-free and fully RoHS compliant with halogen and antimony free composition.

Single Zener Diodes Applications

• General regulation functions
• Automotive electronics requiring high reliability components

Single Zener Diodes Procurement Notes

Verify the specific part number suffix against official Diodes Incorporated documentation to confirm packaging quantity and compliance status. Ensure that the ordering information matches the required tape and reel specifications. Cross-reference the datasheet revision date to validate the most current electrical parameters and mechanical data before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a precise 12V reference is needed in a space-constrained design. The SOT-23 package facilitates efficient PCB layout. Consider the thermal resistance values provided in the datasheet for heat dissipation calculations. Verify that the application environment stays within the specified -65°C to +150°C operating temperature limits.

Single Zener Diodes Part Context

This component belongs to the BZX84C series of low-power voltage regulator diodes. The series offers various breakdown voltages ranging from 2.4V to 51V with approximately ±5% tolerance. These devices are engineered for surface mount technology, providing a robust solution for general purpose voltage regulation tasks in modern electronic circuits.

Single Zener Diodes Replacement Considerations

Consult the manufacturer's official cross-reference lists or equivalent product guides for verified substitutes. Ensure any replacement maintains identical pinout configuration, voltage tolerance, and power dissipation ratings to guarantee circuit compatibility without redesign.

Single Zener Diodes FAQ

What is the maximum power dissipation rating?

The maximum power dissipation is 350mW when terminals are kept at ambient temperature, or 300mW when mounted on an FR-4 PC board.

Is this component suitable for automotive applications?

Yes, the BZX84C12-7-F is qualified to AEC-Q101 standards, making it suitable for high-reliability automotive applications.