MMSZ5231C-HE3-18

Product Overview

The MMSZ5231C-HE3-18 belongs to the category of Zener diodes and is commonly used for voltage regulation and transient suppression in electronic circuits. This diode is characterized by its small package size, high reliability, and precise voltage regulation capabilities. It is typically available in a surface-mount package and is widely used in various electronic applications.

Basic Information

• Category: Zener Diode
• Use: Voltage Regulation, Transient Suppression
• Characteristics: Small Package Size, High Reliability, Precise Voltage Regulation
• Package: Surface-Mount
• Essence: Voltage Regulation and Transient Suppression
• Packaging/Quantity: Typically supplied in reels or tubes containing multiple units

Specifications

The MMSZ5231C-HE3-18 has the following specifications: - Voltage: 18V - Power Dissipation: 500mW - Operating Temperature Range: -65°C to +150°C - Zener Impedance: 40Ω - Maximum Reverse Leakage Current: 5μA

Detailed Pin Configuration

The MMSZ5231C-HE3-18 typically features a standard SOD-123 package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Voltage Regulation: The diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
• Transient Suppression: It protects sensitive components from voltage spikes and transients, ensuring the integrity of the circuit.

Advantages and Disadvantages

Advantages

• Small package size allows for space-efficient circuit design
• High reliability ensures consistent performance over time
• Precise voltage regulation enhances circuit stability

Disadvantages

• Limited power dissipation capability compared to larger diodes
• Higher zener impedance may affect performance in some applications

Working Principles

The MMSZ5231C-HE3-18 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the specified voltage.

Detailed Application Field Plans

The MMSZ5231C-HE3-18 finds extensive use in the following application fields: - Voltage Regulation in Power Supplies - Overvoltage Protection in Electronic Circuits - Signal Clipping and Limiting in Communication Systems

Detailed and Complete Alternative Models

Some alternative models to the MMSZ5231C-HE3-18 include: - MMSZ5221C-HE3-18 (21V Zener Voltage) - MMSZ5241C-HE3-18 (24V Zener Voltage) - BZX84C18LT1G (18V Zener Voltage)

In conclusion, the MMSZ5231C-HE3-18 Zener diode offers precise voltage regulation and transient suppression in a compact and reliable package, making it suitable for a wide range of electronic applications.

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