MMBZ5255C-E3-08

Introduction

The MMBZ5255C-E3-08 is a diode belonging to the category of Zener diodes. This component is widely used in electronic circuits for voltage regulation and protection due to its specific characteristics. In this entry, we will provide an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the MMBZ5255C-E3-08.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Sharp breakdown voltage, low leakage current, small package size
• Package: SOD-323 (SC-76)
• Essence: Voltage regulation and transient voltage suppression
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Voltage - Zener (Nom) (Vz): 27V
• Power - Max: 200mW
• Impedance (Max) (Zzt): 20 Ohm
• Current - Reverse Leakage @ Vr: 100nA @ 20V
• Operating Temperature: -65°C to 150°C

Detailed Pin Configuration

The MMBZ5255C-E3-08 has three pins: Cathode, Anode, and No Connection (NC). The cathode is connected to the ground or reference voltage, the anode is connected to the input voltage, and the NC pin is left unconnected.

Functional Features

• Voltage Regulation: The diode maintains a constant voltage across its terminals when reverse biased.
• Transient Voltage Suppression: It protects sensitive components from voltage spikes and transients.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Small package size
• Low leakage current

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

The MMBZ5255C-E3-08 operates based on the Zener effect, where it exhibits a sharp breakdown voltage when reverse biased. This allows it to regulate the voltage across its terminals by conducting current when the voltage exceeds the breakdown voltage.

Detailed Application Field Plans

The MMBZ5255C-E3-08 is commonly used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5255C-E3-08 include: - BZX84C27 - 1N5229B - MM3Z27VT1G - PDZ27B

In conclusion, the MMBZ5255C-E3-08 Zener diode is a crucial component in electronic circuits for voltage regulation and protection. Its precise characteristics and compact package make it suitable for various applications in the electronics industry.

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