MMSZ5225B-HE3-18

Product Overview

The MMSZ5225B-HE3-18 belongs to the category of Zener diodes and is commonly used for voltage regulation and protection in electronic circuits. These diodes are characterized by their ability to maintain a constant voltage across their terminals, making them essential components in various electronic devices. The MMSZ5225B-HE3-18 is typically packaged in a small surface-mount package, making it suitable for compact circuit designs. This diode is available in tape and reel packaging with a specified quantity per reel.

Specifications

• Part Number: MMSZ5225B-HE3-18
• Category: Zener Diode
• Voltage Rating: 3.3V
• Power Dissipation: 500mW
• Package Type: SOD-123
• Packaging: Tape and Reel
• Quantity per Reel: 3000 units

Detailed Pin Configuration

The MMSZ5225B-HE3-18 Zener diode has a standard SOD-123 package with two pins. The pinout configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

The MMSZ5225B-HE3-18 Zener diode operates as a voltage regulator by maintaining a constant output voltage when reverse-biased. It exhibits sharp breakdown characteristics, ensuring precise voltage regulation in electronic circuits. Additionally, it offers low impedance and high reliability, making it suitable for various applications.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low impedance
• High reliability
• Compact package size

Disadvantages

• Limited power dissipation capability
• Vulnerable to thermal stress

Working Principles

When the MMSZ5225B-HE3-18 Zener diode is reverse-biased and the voltage across its terminals exceeds the specified breakdown voltage (3.3V), it begins conducting current to maintain a constant voltage. This characteristic makes it ideal for stabilizing voltage in electronic circuits and protecting sensitive components from voltage spikes.

Detailed Application Field Plans

The MMSZ5225B-HE3-18 Zener diode finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in consumer electronics - Signal clamping in communication systems - Voltage reference in precision instruments

Detailed and Complete Alternative Models

Some alternative models to the MMSZ5225B-HE3-18 Zener diode include: - BZX84C3V3LT1G - 1N4728A - MM3Z3V3T1G - BZT52C3V3S-7-F

In conclusion, the MMSZ5225B-HE3-18 Zener diode is a crucial component in electronic circuits, offering precise voltage regulation and protection capabilities. Its compact size and reliable performance make it an ideal choice for a wide range of applications.

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