BZX84W-C4V7X

Single Zener Diodes Overview

The Nexperia BZX84W-C4V7X is a general-purpose Zener diode housed in a SOT323 (SC-70) leadless Surface-Mounted Device plastic package. It provides a nominal working voltage of 4.7 V with a ±5% tolerance range. The device features a total power dissipation of 275 mW and operates within an ambient temperature range of -55 °C to +150 °C. Key electrical characteristics include a maximum reverse leakage current of 3 µA at 2 V, a differential resistance of 80 Ω at 5 mA test current, and a typical diode capacitance of 6 pF.

Single Zener Diodes Feature Summary

• General-purpose Zener diodes in a very small SOT323 (SC-70) leadless SMD plastic package
• Wide working voltage range from nominal 2.4 V to 75 V
• Available in two tolerance series: ±2% and ±5%

Single Zener Diodes Applications

• General regulation functions
• High-frequency applications

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging details such as reel quantity or tape-and-reel specifications. Confirm that the component meets RoHS compliance requirements for your target market. Ensure the selected part number corresponds to the desired voltage tolerance and marking code before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component for designs requiring compact surface-mount solutions with precise voltage regulation. The SOT323 package is suitable for space-constrained PCB layouts. Consider the thermal resistance and power dissipation limits when designing heat management strategies. Verify that the operating voltage and current requirements align with the specified Zener characteristics and temperature coefficients.

Single Zener Diodes Part Context

This component belongs to the Nexperia BZX84W series of voltage regulator diodes. The series offers 74 types covering nominal voltages from 2.4 V to 75 V. The BZX84W-C4V7X specifically represents the 4.7 V variant within the ±5% tolerance sub-series. It is designed for general electronic applications requiring stable reference voltages in small form factors.

Single Zener Diodes Replacement Considerations

Direct substitutes within the same series include other BZX84W variants with different voltage ratings. For equivalent performance in the same package, verify compatibility with other manufacturers offering SOT323 Zener diodes with similar 4.7 V specifications and power dissipation ratings.