MMSZ5228B-HE3-18

Product Overview

The MMSZ5228B-HE3-18 belongs to the category of Zener diodes and is commonly used for voltage regulation and transient suppression. These diodes are characterized by their ability to maintain a constant voltage across their terminals when operated in reverse bias. The MMSZ5228B-HE3-18 comes in a small, surface-mount package and is available in various quantities.

Basic Information

• Category: Zener Diode
• Use: Voltage Regulation, Transient Suppression
• Characteristics: Constant Voltage in Reverse Bias
• Package: Surface-Mount
• Essence: Voltage Regulation
• Packaging/Quantity: Various Quantities Available

Specifications

• Part Number: MMSZ5228B-HE3-18
• Voltage - Zener (Nom) (Vz): 3.3V
• Power - Max: 500mW
• Impedance (Max) (Zzt): 20 Ohm
• Current - Reverse Leakage @ Vr: 100nA @ 1V
• Operating Temperature: -65°C ~ 150°C

Detailed Pin Configuration

The MMSZ5228B-HE3-18 features a standard SOD-123 package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Voltage Regulation: Maintains a constant voltage in reverse bias.
• Transient Suppression: Protects circuits from voltage spikes.

Advantages and Disadvantages

Advantages

• Precise Voltage Regulation
• Small Surface-Mount Package
• Low Reverse Leakage Current

Disadvantages

• Limited Power Dissipation
• Narrow Operating Temperature Range

Working Principles

The MMSZ5228B-HE3-18 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased. This allows it to regulate voltage and suppress transients in electronic circuits.

Detailed Application Field Plans

The MMSZ5228B-HE3-18 is widely used in various applications such as: - Voltage Regulation in Power Supplies - Overvoltage Protection in Electronic Circuits - Signal Clipping and Limiting

Detailed and Complete Alternative Models

Some alternative models to the MMSZ5228B-HE3-18 include: - BZX84C3V3LT1G - 1N4728A - BZT52C3V3S-7-F

In conclusion, the MMSZ5228B-HE3-18 Zener diode offers precise voltage regulation and transient suppression in a small surface-mount package, making it suitable for a wide range of electronic applications.

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