MMSZ5234B-HE3-18

Product Overview

Category

The MMSZ5234B-HE3-18 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a specific voltage across their terminals.

Use

This product is commonly used for voltage regulation and protection in various electronic circuits.

Characteristics

• Voltage Regulation: The MMSZ5234B-HE3-18 provides stable voltage regulation under specified conditions.
• Small Size: This diode is compact, making it suitable for applications with space constraints.
• Low Power Dissipation: It exhibits low power dissipation, contributing to energy efficiency in circuits.

Package

The MMSZ5234B-HE3-18 is typically available in a surface-mount package, facilitating easy integration into circuit boards.

Essence

This Zener diode serves as a crucial component in maintaining voltage stability within electronic systems.

Packaging/Quantity

It is commonly packaged in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

• Voltage: 5.6V
• Power Dissipation: 500mW
• Zener Impedance: 40Ω
• Operating Temperature Range: -65°C to +150°C
• Package Type: SOD-123

Detailed Pin Configuration

The MMSZ5234B-HE3-18 features a standard SOD-123 package with two pins. The anode is connected to one pin, while the cathode is connected to the other.

Functional Features

• Voltage Regulation: Maintains a constant voltage across its terminals, providing stability to the connected circuit.
• Overvoltage Protection: Safeguards sensitive components by diverting excess voltage away from them.

Advantages and Disadvantages

Advantages

• Precise Voltage Regulation
• Compact Size
• Low Power Dissipation

Disadvantages

• Limited Current Handling Capacity
• Susceptible to Thermal Runaway under High Current Conditions

Working Principles

The MMSZ5234B-HE3-18 operates based on the principle of the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its specified breakdown voltage, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

Voltage Regulation in Power Supplies

The MMSZ5234B-HE3-18 can be utilized in power supply circuits to maintain a stable output voltage, ensuring reliable operation of connected devices.

Overvoltage Protection in Communication Systems

In communication systems, this Zener diode can be employed to protect sensitive components from damage due to voltage spikes or surges.

Detailed and Complete Alternative Models

• 1N5226B: Similar voltage rating and package type
• BZX84C5V6: Comparable characteristics and application suitability
• MM3Z5V6T1G: Alternative with a different package type but similar functionality

In conclusion, the MMSZ5234B-HE3-18 Zener diode offers precise voltage regulation and overvoltage protection in a compact form factor, making it suitable for a wide range of electronic applications.

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