MMSZ5254B-G3-08

Product Overview

Category

The MMSZ5254B-G3-08 belongs to the category of Zener diodes, which are semiconductor devices designed to allow current to flow in the forward direction like a normal diode, but also to permit it to flow in the reverse direction when the voltage is above a certain value.

Use

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

Characteristics

• Voltage Regulation: The MMSZ5254B-G3-08 provides stable voltage regulation under specific operating conditions.
• Transient Suppression: It effectively suppresses voltage transients to protect sensitive components in electronic circuits.
• Small Package: This diode comes in a small package, making it suitable for applications with space constraints.
• High Reliability: It offers high reliability and performance consistency over its operational lifespan.

Package

The MMSZ5254B-G3-08 is typically available in a surface-mount package, ensuring ease of integration into circuit boards.

Essence

The essence of this product lies in its ability to maintain stable voltage levels and protect electronic components from voltage spikes and transients.

Packaging/Quantity

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

Specifications

• Voltage: 27V
• Power Dissipation: 500mW
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +150°C
• Forward Voltage: 1.2V
• Reverse Leakage Current: 5μA

Detailed Pin Configuration

The MMSZ5254B-G3-08 typically features a standard SOD-123 surface-mount package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Voltage Regulation: The diode maintains a constant voltage drop across its terminals, providing stability in the circuit.
• Transient Suppression: It effectively clamps voltage spikes and transients, protecting downstream components.
• Fast Response Time: The diode responds rapidly to changes in voltage, ensuring quick protection against transients.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Effective transient suppression
• Small form factor for space-constrained applications
• High reliability and consistent performance

Disadvantages

• Limited power dissipation capability compared to larger diode options
• Higher cost compared to standard rectifier diodes

Working Principles

The MMSZ5254B-G3-08 operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction once the voltage across its terminals exceeds the specified Zener voltage. This characteristic makes it suitable for voltage regulation and transient suppression.

Detailed Application Field Plans

The MMSZ5254B-G3-08 finds application in various electronic circuits, including: - Voltage regulators in power supplies - Overvoltage protection in communication equipment - Surge protection in automotive electronics - Voltage reference in precision measurement instruments

Detailed and Complete Alternative Models

• BZX84C27: A similar Zener diode with a 27V voltage rating and SOT-23 package
• 1N5227B: A 27V Zener diode with a DO-35 axial lead package
• MM3Z27VT1G: Surface-mount Zener diode with a 27V rating and SOD-323 package

In conclusion, the MMSZ5254B-G3-08 Zener diode offers reliable voltage regulation and transient suppression in a compact package, making it suitable for a wide range of electronic applications.

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