MMBZ4714-HE3-18

Description：DIODE ZENER 33V 350MW SOT23-3
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tape & Reel (TR)

SKU:08355bf679a9 Category: Single Zener Diodes Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

MMBZ4714-HE3-18 is listed in the Single Zener Diodes range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is DIODE ZENER 33V 350MW SOT23-3. Review the specifications below when checking this part for your BOM.

Single Zener Diodes specifications for MMBZ4714-HE3-18

Description：DIODE ZENER 33V 350MW SOT23-3
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tape & Reel (TR)
Voltage - Zener (Nom) (Vz)：33 V
Tolerance：±5%
Power - Max：350 mW
Impedance (Max) (Zzt)：-
Current - Reverse Leakage @ Vr：10 nA @ 25 V
Operating Temperature：-55°C ~ 150°C
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Voltage - Forward (Vf) (Max) @ If：-
Grade：Automotive
Qualification：AEC-Q101

Single Zener Diodes datasheet and documents for MMBZ4714-HE3-18

MMBZ4714-HE3-18

Single Zener Diodes Overview

The MMBZ4714-HE3-18 is a single Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 28 V with a tolerance of ±5%. The device has a maximum power dissipation of 350 mW and operates within a junction temperature range of -55°C to +150°C. It utilizes an SOT-23-3 surface-mount package. The reverse leakage current is specified at 10 nA when tested at 21.2 V.

Single Zener Diodes Feature Summary

Provides stable voltage regulation at a nominal 28 V level
Designed for surface-mount assembly in compact electronic circuits
Capable of operating reliably across a wide industrial temperature range

Single Zener Diodes Applications

Voltage reference applications requiring precise regulation
Protection circuits against overvoltage transients
General-purpose clipping and clamping tasks in signal processing

Single Zener Diodes Procurement Notes

Verify the specific suffix HE3-18 to confirm lead-free compliance and reel packaging configuration. Cross-reference the manufacturer part number with official datasheets to ensure compatibility with existing board layouts. Confirm availability status as production changes may affect supply continuity.

Single Zener Diodes Selection Notes

Select this component when a 28 V regulation point is required in a small SOT-23-3 footprint. Ensure the circuit design accommodates the 350 mW power dissipation limit under worst-case thermal conditions. Verify that the low leakage current specification meets the requirements of high-impedance input stages.

Single Zener Diodes Part Context

This component belongs to the MMBZ4714 series of single Zener diodes from Vishay. It is distinct from other variants in the family by its specific power rating and package type. The HE3 suffix indicates a green compound compliant with RoHS directives, differentiating it from older non-compliant versions.