MMBZ5263B-G3-18

Product Overview

Category

The MMBZ5263B-G3-18 belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and transient suppression in electronic circuits.

Characteristics

• Zener voltage: 18V
• Power dissipation: 200mW
• Package type: SOT-23
• RoHS compliant

Packaging/Quantity

The MMBZ5263B-G3-18 is typically available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Zener voltage: 18V
• Power dissipation: 200mW
• Operating temperature range: -65°C to +150°C
• Forward voltage: 1.5V
• Reverse current: 5μA

Detailed Pin Configuration

The MMBZ5263B-G3-18 has three pins arranged in the SOT-23 package: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Not connected (NC)

Functional Features

• Precise voltage regulation
• Low leakage current
• Small form factor
• RoHS compliant

Advantages and Disadvantages

Advantages

• Accurate voltage regulation
• Compact size
• RoHS compliance

Disadvantages

• Limited power dissipation capability
• Sensitive to temperature variations

Working Principles

The MMBZ5263B-G3-18 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The MMBZ5263B-G3-18 is widely used in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping in communication systems

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5263B-G3-18 include: - BZX84C18 - 1N4746A - MM3Z18VT1G

In conclusion, the MMBZ5263B-G3-18 Zener diode offers precise voltage regulation and transient suppression in a compact SOT-23 package, making it suitable for a wide range of electronic applications.

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