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BZX84C18LT3
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BZX84C18LT3

Product Overview

Category

The BZX84C18LT3 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Low power dissipation
  • High stability
  • Wide voltage range

Package

The BZX84C18LT3 is typically available in a SOT-23 package.

Essence

This Zener diode is essential for maintaining stable voltage levels in various electronic applications.

Packaging/Quantity

It is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Voltage: 18V
  • Power Dissipation: 250mW
  • Zener Current: 5mA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84C18LT3 typically has three pins: 1. Cathode 2. Anode 3. No Connection (NC)

Functional Features

  • Precise voltage regulation
  • Protection against voltage spikes
  • Low leakage current

Advantages

  • Small form factor
  • Reliable voltage regulation
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZX84C18LT3 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased.

Detailed Application Field Plans

The BZX84C18LT3 is widely used in the following applications: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the BZX84C18LT3 include: - BZX84C15LT3 - BZX84C20LT3 - BZX84C24LT3

In conclusion, the BZX84C18LT3 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its compact size and stable characteristics make it suitable for a wide range of applications, despite its limitations in power dissipation and temperature sensitivity. Additionally, there are alternative models available for different voltage requirements, offering flexibility in design and implementation.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX84C18LT3 v technických řešeních

  1. What is the maximum power dissipation of BZX84C18LT3?

    • The maximum power dissipation of BZX84C18LT3 is 250mW.

  2. What is the forward voltage drop of BZX84C18LT3?

    • The forward voltage drop of BZX84C18LT3 is typically 0.7V at a forward current of 5mA.

  3. What is the reverse breakdown voltage of BZX84C18LT3?

    • The reverse breakdown voltage of BZX84C18LT3 is 18V.

  4. What is the maximum continuous forward current of BZX84C18LT3?

    • The maximum continuous forward current of BZX84C18LT3 is 200mA.

  5. What is the operating temperature range of BZX84C18LT3?

    • The operating temperature range of BZX84C18LT3 is -55°C to +150°C.

  6. Is BZX84C18LT3 suitable for voltage regulation in low-power applications?

    • Yes, BZX84C18LT3 is suitable for voltage regulation in low-power applications due to its low forward voltage drop and stable characteristics.

  7. Can BZX84C18LT3 be used for overvoltage protection in electronic circuits?

    • Yes, BZX84C18LT3 can be used for overvoltage protection in electronic circuits due to its reverse breakdown voltage.

  8. What are the typical applications of BZX84C18LT3 in technical solutions?

    • BZX84C18LT3 is commonly used in voltage regulation, overvoltage protection, signal clamping, and level shifting in various technical solutions.

  9. Does BZX84C18LT3 require any external components for basic operation?

    • No, BZX84C18LT3 does not require any external components for basic operation as a voltage regulator or overvoltage protector.

  10. Is BZX84C18LT3 available in surface mount packages?

    • Yes, BZX84C18LT3 is available in various surface mount packages, making it suitable for compact and space-constrained designs.