MMBZ5246B-HE3-18

Description：DIODE ZENER 16V 225MW SOT23-3
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tape & Reel (TR)

SKU:9d34d45e35ab Category: Single Zener Diodes Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

MMBZ5246B-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 16V 225MW SOT23-3. Review the specifications below when checking this part for your BOM.

Single Zener Diodes specifications for MMBZ5246B-HE3-18

Description：DIODE ZENER 16V 225MW SOT23-3
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tape & Reel (TR)
Voltage - Zener (Nom) (Vz)：16 V
Tolerance：±5%
Power - Max：225 mW
Impedance (Max) (Zzt)：17 Ohms
Current - Reverse Leakage @ Vr：100 nA @ 12 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 MMBZ5246B-HE3-18

MMBZ5246B-HE3-18

Single Zener Diodes Overview

The MMBZ5246B-HE3-18 is a single Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 15 V with a tolerance of ±5%. The device has a maximum power dissipation of 225 mW and operates within a temperature range of -55°C to +150°C. Key electrical parameters include a maximum Zener impedance (Zzt) of 16 Ohms and a reverse leakage current of 100 nA at 12 V. It is housed in an SOT-23-3 surface-mount package.

Single Zener Diodes Feature Summary

Single Zener diode configuration for voltage regulation
Automotive grade qualification under AEC-Q101 standards
Surface mount installation in compact SOT-23-3 package

Single Zener Diodes Applications

Voltage reference circuits requiring automotive reliability
Overvoltage protection in electronic systems
Clamping applications in signal processing paths

Single Zener Diodes Procurement Notes

Verify the specific suffix HE3-18 against official Vishay documentation to confirm RoHS compliance and packaging details. Ensure the ordering part number matches the required SOT-23-3 package and automotive grade specifications. Cross-reference datasheet revisions to confirm current production status and any potential obsolescence notices before finalizing procurement plans.

Single Zener Diodes Selection Notes

Select this component when a 15 V Zener voltage is required in a low-power, space-constrained design. The SOT-23-3 package offers a small footprint suitable for dense PCB layouts. Consider the 225 mW power rating for thermal management in enclosed environments. Verify that the ±5% voltage tolerance meets the circuit's precision requirements.

Single Zener Diodes Part Context

This component belongs to the MMBZ52xx series of Zener diodes from Vishay. The series provides various voltage options in the SOT-23-3 package. These devices are designed for general-purpose voltage regulation and protection tasks. The HE3 suffix indicates Halogen-free and RoHS compliant construction.