Central Semiconductor Corp
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BZX84C4V7 TR
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BZX84C4V7 TR

Product Overview

Category

The BZX84C4V7 TR belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a fixed voltage across their terminals.

Use

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

Characteristics

  • Low power dissipation
  • Small surface mount package
  • High reliability

Package

The BZX84C4V7 TR is typically available in a SOT-23 package.

Essence

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

Packaging/Quantity

It is usually supplied in reels with a quantity of 3000 units per reel.

Specifications

  • Voltage: 4.7V
  • Power Dissipation: 350mW
  • Zener Impedance: 40Ω
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84C4V7 TR has three pins: 1. Cathode (K) 2. Anode (A) 3. No Connection (NC)

Functional Features

  • Voltage regulation: The diode maintains a constant voltage drop across its terminals.
  • Overvoltage protection: It can protect sensitive components from excessive voltage.

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZX84C4V7 TR operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches the Zener voltage.

Detailed Application Field Plans

The BZX84C4V7 TR is widely used in the following applications: - Voltage regulation in power supplies - Overvoltage protection in consumer electronics - Signal clamping in communication systems

Detailed and Complete Alternative Models

Some alternative models to the BZX84C4V7 TR include: - BZX84C3V9 TR (3.9V Zener voltage) - BZX84C5V1 TR (5.1V Zener voltage) - BZX84C6V8 TR (6.8V Zener voltage)

In conclusion, the BZX84C4V7 TR Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for various electronic applications.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением BZX84C4V7 TR в технических решениях.

  1. What is the maximum power dissipation of BZX84C4V7 TR?

    • The maximum power dissipation of BZX84C4V7 TR is 250mW.

  2. What is the forward voltage drop of BZX84C4V7 TR?

    • The forward voltage drop of BZX84C4V7 TR is typically 0.9V at a forward current of 5mA.

  3. What is the reverse breakdown voltage of BZX84C4V7 TR?

    • The reverse breakdown voltage of BZX84C4V7 TR is 4.7V.

  4. What is the maximum forward current of BZX84C4V7 TR?

    • The maximum forward current of BZX84C4V7 TR is 200mA.

  5. What is the operating temperature range of BZX84C4V7 TR?

    • The operating temperature range of BZX84C4V7 TR is -55°C to +150°C.

  6. Is BZX84C4V7 TR RoHS compliant?

    • Yes, BZX84C4V7 TR is RoHS compliant.

  7. What is the package type of BZX84C4V7 TR?

    • BZX84C4V7 TR comes in a SOT-23 package.

  8. What is the typical capacitance of BZX84C4V7 TR?

    • The typical capacitance of BZX84C4V7 TR is 30pF.

  9. Can BZX84C4V7 TR be used for voltage regulation?

    • Yes, BZX84C4V7 TR can be used for low-power voltage regulation applications.

  10. What are some common applications of BZX84C4V7 TR?

    • Common applications of BZX84C4V7 TR include voltage clamping, overvoltage protection, and signal conditioning in various electronic circuits.