MMBZ27VAL-7

Introduction

The MMBZ27VAL-7 is a diode belonging to the category of voltage regulator diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MMBZ27VAL-7.

Basic Information Overview

• Category: Voltage Regulator Diode
• Use: The MMBZ27VAL-7 is commonly used for voltage regulation and transient voltage suppression in electronic circuits.
• Characteristics: It exhibits low leakage current, high surge capability, and fast response time.
• Package: SOT-23
• Essence: The diode serves as a protective component against voltage spikes and regulates voltage levels in electronic circuits.
• Packaging/Quantity: Available in tape and reel packaging with varying quantities.

Specifications

• Voltage - Zener (Nom) (Vz): 27V
• Power Dissipation (Pd): 225mW
• Operating Temperature: -65°C ~ 150°C
• Zener Tolerance: ±5%
• Reverse Standoff Voltage: 27V
• Breakdown Voltage: 30V
• Impedance (Max): 20 Ohm

Detailed Pin Configuration

The MMBZ27VAL-7 has three pins: Cathode (K), Anode (A), and No Connection (NC).

Functional Features

• Voltage Regulation: Provides stable output voltage under varying input conditions.
• Transient Voltage Suppression: Protects sensitive components from voltage spikes.
• Fast Response Time: Quickly responds to changes in input voltage.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• High surge capability
• Fast response time

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

The MMBZ27VAL-7 operates based on the principle of Zener breakdown, where it maintains a constant voltage drop across its terminals, providing effective voltage regulation and transient voltage suppression.

Detailed Application Field Plans

The MMBZ27VAL-7 finds applications in various electronic circuits, including: - Voltage regulation in power supplies - Transient voltage protection in communication systems - Overvoltage protection in automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the MMBZ27VAL-7 include: - BZX84C27LT1G - MM3Z27VT1G - PZM27NB

In conclusion, the MMBZ27VAL-7 is a reliable voltage regulator diode with characteristics suited for voltage regulation and transient voltage suppression in electronic circuits. Its fast response time and high surge capability make it suitable for diverse applications, although it may have limitations in power dissipation and temperature sensitivity.

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