MMSZ15ET1

Product Overview

Category

The MMSZ15ET1 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a constant voltage across their terminals.

Use

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

Characteristics

• Voltage Regulation: The MMSZ15ET1 provides stable voltage regulation under specific operating 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 electronic systems.

Package

The MMSZ15ET1 is typically available in a surface-mount package, allowing for easy integration onto printed circuit boards (PCBs).

Essence

This Zener diode serves as a crucial component in maintaining voltage stability within electronic circuits, ensuring reliable performance.

Packaging/Quantity

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

Specifications

• Voltage: 15V
• Power Dissipation: 500mW
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +150°C
• Package Type: SOD-123

Detailed Pin Configuration

The MMSZ15ET1 features a standard SOD-123 package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Voltage Regulation: The MMSZ15ET1 maintains a constant voltage of 15V across its terminals, providing stability in electronic circuits.
• Overvoltage Protection: It safeguards sensitive components by diverting excess voltage away from the circuit.

Advantages

• Compact size enables integration into space-constrained designs.
• Low power dissipation contributes to energy efficiency.
• Provides reliable voltage regulation and overvoltage protection.

Disadvantages

• Limited current-handling capability compared to larger diode options.
• Vulnerable to thermal runaway under certain operating conditions.

Working Principles

The MMSZ15ET1 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. This characteristic enables it to regulate voltage and protect the circuit from overvoltage conditions.

Detailed Application Field Plans

The MMSZ15ET1 finds application in various electronic systems, including: - Voltage regulation in power supplies - Overvoltage protection in communication equipment - Signal clamping in audio and video circuits - Voltage reference in sensor interfaces

Detailed and Complete Alternative Models

• BZX84C15LT1G: A similar 15V Zener diode with SOT-23 packaging
• MM3Z15VT1G: 15V Zener diode in SOD-323 package, suitable for compact designs
• BZT52C15S-7-F: 15V Zener diode with SOD-523 package, ideal for space-constrained applications

In conclusion, the MMSZ15ET1 Zener diode offers reliable voltage regulation and overvoltage protection in a compact form factor, making it suitable for a wide range of electronic applications.

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