Vishay Semiconductor Diodes Division
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BZT03C240-TR
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BZT03C240-TR

Introduction

The BZT03C240-TR is a semiconductor product 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 BZT03C240-TR.

Basic Information Overview

  • Category: Voltage Regulator Diodes
  • Use: Voltage regulation in electronic circuits
  • Characteristics: Zener diode, 240V breakdown voltage, low leakage current
  • Package: SOD-123FL
  • Essence: Provides stable voltage regulation
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Breakdown Voltage: 240V
  • Power Dissipation: 1.5W
  • Forward Voltage: 1.2V
  • Reverse Current: 5µA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZT03C240-TR has a standard SOD-123FL package with three pins: Anode, Cathode, and No Connection (NC).

Functional Features

  • Voltage Regulation: Maintains a constant output voltage under varying load conditions.
  • Overvoltage Protection: Safeguards sensitive components by limiting the voltage across them.
  • Low Leakage Current: Minimizes power loss in standby mode.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact SOD-123FL package
  • Low reverse current

Disadvantages

  • Limited power dissipation capability
  • Narrow operating temperature range

Working Principles

The BZT03C240-TR operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the breakdown voltage.

Detailed Application Field Plans

The BZT03C240-TR finds applications in various electronic circuits requiring stable voltage regulation, such as: - Power supplies - Voltage reference circuits - Overvoltage protection systems

Detailed and Complete Alternative Models

Some alternative models to the BZT03C240-TR include: - BZX84C240: SOT-23 package, 240V breakdown voltage - 1N4749A: DO-41 package, 24V breakdown voltage - MM3Z240VT1G: SOD-323 package, 240V breakdown voltage

In conclusion, the BZT03C240-TR is a voltage regulator diode with precise voltage regulation capabilities, making it suitable for various electronic applications requiring stable voltage references and overvoltage protection.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZT03C240-TR v technických řešeních

  1. What is the BZT03C240-TR?

    • The BZT03C240-TR is a 240V Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What are the key features of BZT03C240-TR?

    • The key features include a 240V breakdown voltage, low leakage current, and high reliability.

  3. How can BZT03C240-TR be used in voltage regulation?

    • BZT03C240-TR can be used to regulate voltage by maintaining a constant output voltage across a load despite variations in input voltage or load resistance.

  4. In what applications can BZT03C240-TR be used?

    • BZT03C240-TR is commonly used in power supplies, voltage regulators, and protection circuits in various electronic devices.

  5. What is the maximum power dissipation of BZT03C240-TR?

    • The maximum power dissipation of BZT03C240-TR is typically around 500mW.

  6. What is the temperature coefficient of BZT03C240-TR?

    • The temperature coefficient is typically low, ensuring stable performance over a wide temperature range.

  7. How does BZT03C240-TR provide overvoltage protection?

    • BZT03C240-TR conducts when the voltage across it exceeds its breakdown voltage, diverting excess current and protecting downstream components.

  8. Can BZT03C240-TR be used in reverse polarity protection?

    • Yes, BZT03C240-TR can be used to protect circuits from damage due to reverse polarity connection.

  9. What is the typical forward voltage drop of BZT03C240-TR?

    • The typical forward voltage drop is relatively low, allowing efficient conduction during overvoltage events.

  10. Are there any specific layout considerations for using BZT03C240-TR?

    • It's important to minimize lead lengths and ensure proper heat sinking to maintain the diode's performance and reliability.

Is there anything else you would like to know about the BZT03C240-TR or its applications?