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BZG03C18-M3-18
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BZG03C18-M3-18

Introduction

The BZG03C18-M3-18 is a component belonging to the category of voltage regulator diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator Diode
  • Use: Voltage regulation in electronic circuits
  • Characteristics: High precision, low leakage current, and excellent temperature stability
  • Package: SOD-123FL
  • Essence: Zener diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage: 18V
  • Power Dissipation: 1W
  • Tolerance: ±5%
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZG03C18-M3-18 has a standard SOD-123FL package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Precise voltage regulation
  • Low reverse leakage current
  • Excellent temperature stability
  • Fast response time

Advantages and Disadvantages

Advantages

  • High precision voltage regulation
  • Low leakage current
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Relatively higher cost compared to standard diodes

Working Principles

The BZG03C18-M3-18 operates based on the principle of the Zener effect. When the voltage across the diode reaches the specified breakdown voltage (18V), it starts conducting in the reverse direction, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The BZG03C18-M3-18 finds extensive use in various applications including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Voltage reference in precision measurement equipment

Detailed and Complete Alternative Models

Some alternative models to the BZG03C18-M3-18 include: - BZX84C18 - 1N4746A - MMBZ5248B

In conclusion, the BZG03C18-M3-18 is a high-precision voltage regulator diode with excellent temperature stability and low leakage current. Its application spans across various electronic circuits where precise voltage regulation is essential.

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  1. What is BZG03C18-M3-18?

    • BZG03C18-M3-18 is a high-performance, low-capacitance transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What are the key features of BZG03C18-M3-18?

    • The key features include a low clamping voltage, fast response time, low leakage current, and a compact SOD-123FL package.

  3. How does BZG03C18-M3-18 protect electronic circuits?

    • BZG03C18-M3-18 provides a low-impedance path to divert excess current away from sensitive components, thereby limiting the voltage across them and protecting them from damage.

  4. In what applications can BZG03C18-M3-18 be used?

    • BZG03C18-M3-18 is commonly used in telecommunications equipment, industrial control systems, automotive electronics, and other applications where protection against voltage transients is critical.

  5. What is the maximum clamping voltage of BZG03C18-M3-18?

    • The maximum clamping voltage is typically around 29 volts at a peak pulse current of 10A.

  6. What is the operating temperature range of BZG03C18-M3-18?

    • The operating temperature range is usually between -55°C to +150°C, making it suitable for a wide range of environments.

  7. How should BZG03C18-M3-18 be mounted on a PCB?

    • BZG03C18-M3-18 should be mounted using appropriate techniques to minimize lead length and optimize electrical performance.

  8. Can BZG03C18-M3-18 be used in conjunction with other protective devices?

    • Yes, BZG03C18-M3-18 can be used in combination with other protective devices to provide comprehensive protection against transient events.

  9. What are the reliability characteristics of BZG03C18-M3-18?

    • BZG03C18-M3-18 typically exhibits high reliability, with a long operational lifespan and consistent performance over time.

  10. Where can I find detailed specifications and application notes for BZG03C18-M3-18?

    • Detailed specifications and application notes for BZG03C18-M3-18 can be found in the product datasheet provided by the manufacturer or distributor.