BZT52C4V3HE3-TP

Single Zener Diodes Overview

The BZT52C4V3HE3-TP is a single Zener diode manufactured by Micro Commercial Components (MCC). It features a nominal Zener voltage of 4.3 V with a tolerance of ±5%. The device operates in the SOD-523 surface-mount package, measuring 1.3 mm in length, 0.85 mm in width, and 0.7 mm in height. Maximum power dissipation is rated at 200 mW. Electrical characteristics include a maximum reverse leakage current of 3 µA and a Zener impedance of 90 Ohms at a test current of 5 mA. The component supports an operating junction temperature range from -65°C to +150°C.

Single Zener Diodes Feature Summary

• Planar die construction for stable voltage regulation
• Lead-free finish compliant with environmental standards
• Moisture sensitivity level 1 for reliable assembly
• Epoxy material meets UL 94V-0 flammability ratings

Single Zener Diodes Applications

• Voltage reference circuits
• Over-voltage protection
• Clamping applications

Single Zener Diodes Procurement Notes

Verify the specific suffix HE3 against official MCC documentation to confirm lead-free status and RoHS compliance. Confirm the package type is SOD-523 and power rating is 200 mW. Ensure the requested quantity matches available reel or cut tape options. Cross-reference the manufacturer part number with authorized distributor listings to validate authenticity and current production status before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a compact SOD-523 footprint is required for low-power voltage regulation. The 4.3 V nominal voltage suits specific logic level referencing needs. Verify that the 200 mW power dissipation capability aligns with the thermal design of the target application. Ensure the 90 Ohm impedance meets the dynamic performance requirements of the circuit.

Single Zener Diodes Part Context

This component belongs to the BZT52C series of ultra-small Zener diodes designed for automated assembly processes. The series utilizes planar die construction and offers various voltage options within a minimal package size. These devices are intended for space-constrained consumer electronics and portable equipment where small form factors and high reliability are critical design parameters.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers for BZT52C4V3HE3-TP were not found in the provided source material.