HZS4.7NB2TA-E

Single Zener Diodes Overview

The HZS4.7NB2TA-E is a silicon unidirectional Zener diode manufactured by Renesas Electronics Corporation, formerly Hitachi. It is housed in the DO-34 glass axial leaded package with two terminals. The device features a maximum power dissipation of 0.4 W and supports a maximum operating temperature of 200 °C. Key electrical specifications include a maximum reverse current of 5 µA. This component functions as a voltage regulator diode suitable for precision applications requiring stable reference voltages.

Single Zener Diodes Feature Summary

• Provides constant voltage stabilization for small power supplies
• Functions as a reference voltage detection element
• Offers surge absorption capabilities

Single Zener Diodes Applications

• Supply voltage stabilization in small power supplies
• Reference voltage detection circuits
• Surge absorption protection

Single Zener Diodes Procurement Notes

Verify the specific suffix 'E' against official Renesas documentation to confirm if it denotes a specific environmental compliance or tape-and-reel variant distinct from the standard 'HZS4.7NB2TA'. Ensure the source document explicitly links this suffix to functional or packaging changes before procurement.

Single Zener Diodes Selection Notes

Select this component when a 0.4 W glass-encapsulated Zener diode is required for high-temperature environments up to 200 °C. The DO-34 package is appropriate for through-hole mounting where axial leads are preferred over surface-mount options.

Single Zener Diodes Part Context

This part belongs to the HZS series of Zener diodes produced by Renesas Electronics (Hitachi Semiconductor). The series utilizes silicon technology and is designed for general-purpose voltage regulation tasks within discrete semiconductor applications.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers for HZS4.7NB2TA-E are not available in the provided data.