BZT52HC10WFQ-7

Single Zener Diodes Overview

The BZT52HC10WFQ-7 is a surface mount Zener diode from Diodes Incorporated, housed in an SOD123F package. It provides a nominal Zener voltage of 10V with a tolerance range of 9.4V to 10.6V at a test current of 5mA. The device features a maximum Zener impedance of 70 Ohms and a total capacitance of 90pF. It supports a power dissipation of up to 830mW on a 1cm² cathode pad and operates within a temperature range of -65°C to +150°C.

Single Zener Diodes Feature Summary

• AEC-Q101 qualified for automotive applications
• Flat lead package design for low profile and high power dissipation
• Totally lead-free and fully RoHS compliant
• Halogen and antimony free green device

Single Zener Diodes Applications

• General regulation and voltage reference functions
• Over-voltage protection
• Automotive circuit designs requiring specific change control

Single Zener Diodes Procurement Notes

Verify the component matches the official Diodes Incorporated datasheet DS41143 Rev. 4. Confirm the marking code WF corresponds to the 10V specification. Ensure the ordering suffix -7 indicates tape and reel packaging. Check for AEC-Q101 qualification status if used in automotive contexts.

Single Zener Diodes Selection Notes

Select this component when a 10V Zener reference is required in space-constrained designs. The SOD123F package allows for higher power dissipation compared to standard SOD-123 variants. Consider the 70 Ohm impedance limit for dynamic regulation needs. Verify thermal management requirements based on the PCB copper area available for the cathode pad.

Single Zener Diodes Part Context

This part belongs to the BZT52HC series of surface mount Zener diodes manufactured by Diodes Incorporated. The series offers a wide working voltage range and is designed for small-scale, high-density circuit applications. The HC designation typically indicates enhanced power handling capabilities within the SOD123F form factor.

Single Zener Diodes Replacement Considerations

Direct substitutes include other BZT52HC10WFQ variants from Diodes Incorporated. Cross-brand replacements must match the 10V Zener voltage, SOD123F package dimensions, and AEC-Q101 qualification if automotive use is intended.