MMBZ5249B_D87Z

Introduction

The MMBZ5249B_D87Z is a semiconductor device belonging to the category of Zener diodes. This component is widely used in electronic circuits for voltage regulation and protection against voltage spikes.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection
• Characteristics: Precise voltage regulation, low impedance, high reliability
• Package: SOD-123 package
• Essence: Semiconductor material with specific doping
• Packaging/Quantity: Available in reels of 3000 units

Specifications

• Voltage Range: 15V
• Power Dissipation: 350mW
• Operating Temperature Range: -65°C to +150°C
• Zener Impedance: 20Ω

Detailed Pin Configuration

The MMBZ5249B_D87Z has three pins: anode, cathode, and no-connect pin. The anode is connected to the positive terminal, the cathode to the negative terminal, and the no-connect pin is left unconnected.

Functional Features

• Voltage Regulation: Maintains a constant voltage across the terminals.
• Overvoltage Protection: Safeguards sensitive components from voltage spikes.
• Low Impedance: Allows for efficient current flow.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact size
• High reliability

Disadvantages

• Limited power dissipation capability
• Susceptible to thermal runaway under certain conditions

Working Principles

The MMBZ5249B_D87Z operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

This Zener diode is commonly used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5249B_D87Z include: - BZX84C15LT1G - 1N4744A - BZT52C15-7-F

In conclusion, the MMBZ5249B_D87Z Zener diode offers precise voltage regulation and overvoltage protection, making it a crucial component in various electronic applications.

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