BZX984B4V7-TP

Single Zener Diodes Overview

The BZX984B4V7-TP is a single Zener diode manufactured by Micro Commercial Components (MCC) in the SOD-923 surface-mount package. It features a nominal Zener voltage of 4.7 V with a standard tolerance of ±2%. The device has a maximum power dissipation of 250 mW and operates within a junction temperature range of -55°C to +150°C. Electrical characteristics include a maximum Zener impedance of 80 Ω at a test current of 5 mA, and a maximum reverse leakage current of 3 µA at 2 V.

Single Zener Diodes Feature Summary

• Provides constant voltage control for general regulation and reference applications
• Halogen-free construction compliant with green device standards
• Epoxy material meets UL 94 V-0 flammability rating
• Moisture sensitivity level 1 rated for standard reflow processes

Single Zener Diodes Applications

• General regulation circuits
• Voltage reference functions
• Over-voltage protection

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix to confirm packaging configuration, as the datasheet indicates availability in tape and reel formats. Ensure compliance requirements such as RoHS status and halogen-free definitions are confirmed against the latest manufacturer documentation before finalizing procurement specifications.

Single Zener Diodes Selection Notes

Select this component when a compact SOD-923 footprint is required for low-power voltage regulation tasks. The ±2% tolerance offers tighter voltage accuracy compared to standard commercial grades. Consider the 250 mW power limit and thermal resistance constraints during circuit design to ensure reliable operation across the specified temperature range.

Single Zener Diodes Part Context

This part belongs to the BZX984 series of 250 mWatt Zener diodes offered by MCC. The series provides a comprehensive range of package options and voltages designed for small-scale, high-density circuit designs. The BZX984B4V7 specifically targets applications requiring precise voltage clamping in space-constrained environments.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not provided in the source documentation.