NZD4V3MUT5G

Single Zener Diodes Overview

The NZD4V3MUT5G is a Zener diode manufactured by onsemi, designed for voltage regulation and protection in surface-mount applications. It features a nominal Zener voltage of 4.3 V with a tolerance of ±5% and a maximum power dissipation of 200 mW. The device is housed in an X3DFN package measuring 0.6 mm by 0.3 mm. It operates within a junction temperature range of -55°C to +150°C and includes a single independent diode configuration. Key electrical characteristics include an impedance (Zzt) of 100 Ω and an impedance (Zzk) of 1 kΩ.

Single Zener Diodes Feature Summary

• Compact X3DFN surface-mount package for space-constrained designs
• Wide operating junction temperature range from -55°C to +150°C
• Single independent diode configuration for precise voltage reference
• Low power dissipation rating suitable for sensitive circuits

Single Zener Diodes Applications

• Voltage regulation in portable electronic devices
• Reference voltage sources in analog signal processing
• Protection circuits for low-voltage data lines
• Biasing networks in sensor interfaces

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix and package variant when sourcing to ensure compatibility with your design requirements. Confirm compliance with RoHS and REACH regulations as per the manufacturer's current documentation. Check for any end-of-life notices or alternative part recommendations directly from onsemi before finalizing procurement plans.

Single Zener Diodes Selection Notes

Select this component when a small footprint and stable 4.3 V reference are required. Ensure the 200 mW power rating meets the thermal dissipation needs of your application. Verify that the ±5% tolerance aligns with your circuit's precision requirements. Consider the X3DFN package dimensions for PCB layout constraints.

Single Zener Diodes Part Context

This Zener diode belongs to onsemi's portfolio of discrete semiconductor devices focused on circuit protection and voltage regulation. It is part of the broader category of surface-mount diodes designed for modern electronics manufacturing. The device supports high-volume production environments requiring consistent performance and reliability across various industrial and consumer applications.

Single Zener Diodes Replacement Considerations

Consult onsemi's official substitution guide for verified equivalent parts. Ensure any replacement matches the 4.3 V Zener voltage, 200 mW power rating, and X3DFN package dimensions. Verify pinout compatibility and thermal characteristics before integrating substitute components into existing designs.