MMBZ5229BLT1G - onsemi

Manufacturer Part Number

MMBZ5229BLT1G

Manufacturer

onsemi

Introduction

The MMBZ5229BLT1G is a single Zener diode in a surface-mount SOT-23-3 (TO-236) package.

Product Features and Performance

Nominal Zener voltage of 4.3V

Reverse leakage current of 5μA at 1V

Forward voltage drop of 900mV at 10mA

Zener impedance of 22Ω maximum

Operating temperature range of -65°C to 150°C

Power rating of 225mW

Product Advantages

Surface-mount SOT-23-3 (TO-236) package for compact design

Low reverse leakage current for precise voltage regulation

Low forward voltage drop for efficient power conversion

Wide operating temperature range for versatile applications

Key Technical Parameters

Nominal Zener Voltage: 4.3V

Reverse Leakage Current: 5μA @ 1V

Forward Voltage: 900mV @ 10mA

Zener Impedance: 22Ω max

Operating Temperature: -65°C to 150°C

Power Rating: 225mW

Quality and Safety Features

RoHS3 compliant for environmental safety

Reliable and robust design for long-term performance

Compatibility

Suitable for surface-mount applications

Compatible with standard SMT assembly processes

Application Areas

Voltage regulation and clamping circuits

Power supply protection

Transient voltage suppression

Biasing and reference voltage circuits

Product Lifecycle

Currently in production, with no plans for discontinuation

Replacement or upgrade options available if needed

Several Key Reasons to Choose This Product

Compact surface-mount package for space-constrained designs

Precise voltage regulation with low reverse leakage current

Efficient power conversion with low forward voltage drop

Wide operating temperature range for diverse applications

RoHS3 compliance for environmental responsibility

Reliable and robust design for long-term performance