Diodes Incorporated
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MMBZ18VAL-7
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MMBZ18VAL-7: Product Overview and Analysis

Introduction

The MMBZ18VAL-7 is a crucial component in the field of electronic devices, offering a wide range of applications and features. This entry will provide an in-depth analysis of the product, covering its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Components
  • Use: Voltage Regulation and Protection
  • Characteristics: Small form factor, high precision, low leakage current
  • Package: SOT-23
  • Essence: Zener Diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage: 18V
  • Power Dissipation: 200mW
  • Operating Temperature Range: -65°C to +150°C
  • Zener Impedance: 40Ω
  • Reverse Leakage Current: 100nA

Detailed Pin Configuration

The MMBZ18VAL-7 features a standard SOT-23 package with three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Not connected (NC)

Functional Features

  • Precise voltage regulation at 18V
  • Low reverse leakage current for enhanced efficiency
  • Compact design suitable for space-constrained applications
  • Wide operating temperature range for versatility

Advantages and Disadvantages

Advantages

  • High precision voltage regulation
  • Small form factor
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to voltage spikes

Working Principles

The MMBZ18VAL-7 operates based on the Zener effect, maintaining a constant voltage across its terminals when reverse-biased within its specified voltage range. This makes it ideal for voltage regulation and protection in various electronic circuits.

Detailed Application Field Plans

The MMBZ18VAL-7 finds extensive use in the following applications: - Voltage regulation in power supplies - Overvoltage protection in consumer electronics - Signal conditioning in sensor circuits - Voltage reference in analog circuits

Detailed and Complete Alternative Models

For users seeking alternatives to the MMBZ18VAL-7, the following options are available: - MMBZ15VAL-7: 15V Zener diode with similar characteristics - MMBZ20VAL-7: 20V Zener diode for higher voltage requirements - BZX84C18LT1G: SMD Zener diode with comparable specifications

In conclusion, the MMBZ18VAL-7 is a versatile and reliable Zener diode that caters to the voltage regulation and protection needs of diverse electronic applications. Its compact size, precise regulation, and wide operating temperature range make it a preferred choice for engineers and designers in the electronics industry.

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Énumérez 10 questions et réponses courantes liées à l'application de MMBZ18VAL-7 dans les solutions techniques

  1. What is the MMBZ18VAL-7?

    • The MMBZ18VAL-7 is a Zener diode array designed for voltage regulation and ESD protection in various electronic circuits.

  2. What are the key features of MMBZ18VAL-7?

    • The MMBZ18VAL-7 features three integrated Zener diodes with different reverse breakdown voltages, low leakage current, and high ESD protection.

  3. How can MMBZ18VAL-7 be used for voltage regulation?

    • MMBZ18VAL-7 can be used to regulate voltage by providing a stable reference voltage across its terminals, ensuring that the output voltage remains constant within a specified range.

  4. In what applications can MMBZ18VAL-7 be utilized?

    • MMBZ18VAL-7 is commonly used in power supplies, communication equipment, consumer electronics, and other electronic devices requiring voltage regulation and ESD protection.

  5. What is the maximum power dissipation of MMBZ18VAL-7?

    • The maximum power dissipation of MMBZ18VAL-7 is typically around 200mW, making it suitable for low-power applications.

  6. How does MMBZ18VAL-7 provide ESD protection?

    • MMBZ18VAL-7 offers ESD protection by diverting transient voltage spikes away from sensitive components, thereby safeguarding the circuit from damage due to electrostatic discharge.

  7. Can MMBZ18VAL-7 be used in reverse polarity protection circuits?

    • Yes, MMBZ18VAL-7 can be employed in reverse polarity protection circuits to prevent damage to the circuitry in case of incorrect power supply connections.

  8. What is the operating temperature range of MMBZ18VAL-7?

    • The operating temperature range of MMBZ18VAL-7 is typically between -55°C to +150°C, allowing for reliable performance in various environmental conditions.

  9. How does MMBZ18VAL-7 compare to other Zener diode arrays?

    • MMBZ18VAL-7 stands out due to its multiple integrated Zener diodes, precise voltage regulation, and robust ESD protection capabilities, making it a versatile choice for many applications.

  10. Where can I find detailed technical specifications and application notes for MMBZ18VAL-7?

    • Detailed technical specifications and application notes for MMBZ18VAL-7 can be found in the product datasheet provided by the manufacturer or on their official website.