BZX84C15-7-F

Single Zener Diodes Overview

The BZX84C15-7-F is a single Zener diode manufactured by Diodes Incorporated, designed for surface mount applications in an SOT23 package. It features a nominal Zener voltage of 15V with a tolerance range of 13.8V to 15.6V at a test current of 5mA. The device offers a maximum power dissipation of 300mW on an FR-4 PCB and up to 350mW when terminals are kept at ambient temperature. Key electrical parameters include a maximum Zener impedance of 30 Ohms at 5mA, a reverse leakage current of 0.1µA at 10.5V, and a positive temperature coefficient of 9.2mV/°C.

Single Zener Diodes Feature Summary

• Utilizes planar die construction for robust performance.
• Qualified to AEC-Q101 standards for high reliability.
• Totally lead-free and fully RoHS compliant.
• Halogen and antimony free "Green" device.

Single Zener Diodes Applications

• General regulation functions
• Automated assembly processes

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix to confirm packaging quantity and type. The -7-F designation indicates standard SOT23 packaging in reels of 3,000 units. Confirm compliance requirements such as RoHS and AEC-Q101 qualification if automotive or strict environmental standards apply. Ensure the requested part number matches the exact voltage and tolerance specifications required for the circuit design.

Single Zener Diodes Selection Notes

Select this component for low-power voltage regulation tasks requiring a 15V reference. The SOT23 package is suitable for space-constrained surface mount designs. Consider the thermal resistance and derating curves if operating near maximum power limits. Verify that the 30 Ohm impedance meets the dynamic regulation requirements of the application.

Single Zener Diodes Part Context

This part belongs to the BZX84C series of 350mW surface mount Zener diodes from Diodes Incorporated. The series covers nominal voltages from 2.4V to 51V with approximately ±5% tolerance. These devices are engineered for automated assembly and offer a compact footprint ideal for modern electronic equipment.

Single Zener Diodes Replacement Considerations

• BZX84C15Q-7-F (Automotive qualified version)

Single Zener Diodes FAQ

What is the maximum power dissipation rating?

The maximum power dissipation is 300mW when mounted on an FR-4 printed-circuit board, and 350mW provided the terminals are kept at ambient temperature.

Is this component suitable for automotive applications?

Standard versions like the BZX84C15-7-F are not explicitly marked as automotive grade. The Q-7-F suffix denotes the AEC-Q101 qualified automotive version.