DZ2W51000L

Single Zener Diodes Overview

The DZ2W51000L is a silicon epitaxial planar Zener diode in the Mini2-F3-B package. It features a nominal Zener voltage of 51 V with a tolerance range of 48.4 V to 53.55 V at IZ = 5 mA. The device supports a total power dissipation of 1 W and handles non-repetitive reverse power surges up to 100 W. Operating temperatures span from -40 °C to +85 °C, with a junction temperature limit of 150 °C. Key electrical parameters include a maximum reverse current of 10 μA at 40.8 V, a Zener operating resistance of 65 Ω, and an ESD withstand capability of 8 kV.

Single Zener Diodes Feature Summary

• Designed for constant voltage regulation and surge absorption circuits
• Features low Zener operating resistance and excellent rising characteristics of Zener current
• Halogen-free and RoHS compliant construction

Single Zener Diodes Applications

• Constant voltage circuits
• Surge absorption circuits

Single Zener Diodes Procurement Notes

Verify the latest Product Standards directly with Panasonic Industry before finalizing designs or purchasing. Specifications are subject to change without notice for modification or improvement. Ensure compliance with absolute maximum ratings during transient states such as power-on or mode-switching to prevent defects. Consult sales staff for special applications requiring exceptional quality and reliability.

Single Zener Diodes Selection Notes

Select this component for general applications including office equipment, communications gear, measuring instruments, and household appliances. Verify that the Mini2-F3-B package dimensions fit the board layout. Confirm thermal management requirements align with the 1 W power dissipation rating under expected ambient conditions.

Single Zener Diodes Part Context

This part belongs to the DZ2W series of Zener diodes manufactured by Panasonic Electronic Components. It utilizes a silicon epitaxial planar structure housed in a compact surface-mount package designed for automated assembly processes.

Single Zener Diodes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.

Single Zener Diodes FAQ

What is the maximum non-repetitive reverse power surge the DZ2W51000L can handle?

The device can handle a non-repetitive reverse power surge (PZSM) of 100 W.

How does the Zener voltage vary with temperature?

The temperature coefficient of the Zener voltage (SZ) is specified at 58.0 mV/°C when measured at IZ = 5 mA.