Central Semiconductor Corp
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BZX84C27 TR
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BZX84C27 TR - Product Overview

Introduction

The BZX84C27 TR is a voltage regulator diode belonging to the category of semiconductor devices. It is commonly used in electronic circuits for voltage regulation and protection against transient voltage spikes.

Basic Information Overview

  • Category: Semiconductor device
  • Use: Voltage regulation and transient voltage protection
  • Characteristics: Low forward voltage drop, high surge capability
  • Package: SOT-23, SMD (Surface Mount Device)
  • Essence: Regulating and protecting voltage in electronic circuits
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Voltage Rating: 27V
  • Power Dissipation: 250mW
  • Forward Voltage Drop: 0.7V
  • Reverse Leakage Current: 5μA
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The BZX84C27 TR typically has three pins: anode, cathode, and no-connect pin. The anode is connected to the positive terminal, the cathode to the negative terminal, and the no-connect pin is left unconnected.

Functional Features

  • Voltage Regulation: The BZX84C27 TR regulates the voltage across its terminals, ensuring a stable output.
  • Transient Voltage Protection: It protects the circuit from transient voltage spikes by diverting excess voltage away from sensitive components.

Advantages and Disadvantages

Advantages

  • Small form factor
  • High surge capability
  • Low forward voltage drop

Disadvantages

  • Limited power dissipation capability
  • Operating temperature range constraints

Working Principles

The BZX84C27 TR operates based on the principle of Zener breakdown. When the voltage across its terminals exceeds the rated voltage, it conducts current to regulate the voltage and protect the circuit from overvoltage conditions.

Detailed Application Field Plans

The BZX84C27 TR finds extensive use in various electronic applications, including: - 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

Some alternative models to the BZX84C27 TR include: - BZX84C24 TR (24V rating) - BZX84C30 TR (30V rating) - BZX84C36 TR (36V rating)

In conclusion, the BZX84C27 TR is a crucial component in electronic circuits, providing voltage regulation and transient voltage protection. Its compact size and reliable performance make it a popular choice in various applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZX84C27 TR en soluciones técnicas

  1. What is the maximum power dissipation of BZX84C27 TR?

    • The maximum power dissipation of BZX84C27 TR is 250mW.

  2. What is the forward voltage of BZX84C27 TR?

    • The forward voltage of BZX84C27 TR is typically 0.9V at a forward current of 5mA.

  3. What is the reverse breakdown voltage of BZX84C27 TR?

    • The reverse breakdown voltage of BZX84C27 TR is 27V.

  4. What is the maximum continuous forward current of BZX84C27 TR?

    • The maximum continuous forward current of BZX84C27 TR is 200mA.

  5. What is the operating temperature range of BZX84C27 TR?

    • The operating temperature range of BZX84C27 TR is -55°C to +150°C.

  6. Is BZX84C27 TR RoHS compliant?

    • Yes, BZX84C27 TR is RoHS compliant.

  7. What is the package type of BZX84C27 TR?

    • BZX84C27 TR comes in a SOT-23 package.

  8. What is the storage temperature range of BZX84C27 TR?

    • The storage temperature range of BZX84C27 TR is -55°C to +150°C.

  9. Does BZX84C27 TR have a low leakage current?

    • Yes, BZX84C27 TR has a low leakage current.

  10. What are typical applications for BZX84C27 TR?

    • Typical applications for BZX84C27 TR include voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.