Central Semiconductor Corp
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BZX84C12 TR
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BZX84C12 TR

Product Overview

Category

The BZX84C12 TR 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 BZX84C12 TR is typically available in a small surface-mount package.

Essence

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

Packaging/Quantity

It is usually supplied in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Voltage: 12V
  • Power Dissipation: 250mW
  • Zener Impedance: 40Ω
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84C12 TR typically has three pins: anode, cathode, and a reference terminal. The anode is connected to the positive side of the circuit, the cathode to the negative side, and the reference terminal provides the stable voltage output.

Functional Features

  • Voltage Regulation: The BZX84C12 TR maintains a constant voltage across its terminals, ensuring stability in the circuit.
  • Overvoltage Protection: It prevents damage to sensitive components by diverting excess voltage away from the circuit.

Advantages

  • Small form factor
  • Precise voltage regulation
  • Reliable overvoltage protection

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The BZX84C12 TR operates based on the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its specified value. This characteristic enables it to regulate voltage and protect the circuit from overvoltage conditions.

Detailed Application Field Plans

The BZX84C12 TR is widely used in: - Voltage regulators - Power supplies - Signal conditioning circuits - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX84C12 TR include: - BZX84C5V1 TR (5.1V Zener voltage) - BZX84C15 TR (15V Zener voltage) - BZX84C30 TR (30V Zener voltage)

In conclusion, the BZX84C12 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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Énumérez 10 questions et réponses courantes liées à l'application de BZX84C12 TR dans les solutions techniques

  1. What is the maximum power dissipation of BZX84C12 TR?

    • The maximum power dissipation of BZX84C12 TR is 250mW.

  2. What is the forward voltage of BZX84C12 TR?

    • The forward voltage of BZX84C12 TR is typically 0.9V at a forward current of 5mA.

  3. What is the reverse breakdown voltage of BZX84C12 TR?

    • The reverse breakdown voltage of BZX84C12 TR is 12V.

  4. What is the maximum continuous forward current of BZX84C12 TR?

    • The maximum continuous forward current of BZX84C12 TR is 200mA.

  5. What is the operating temperature range of BZX84C12 TR?

    • The operating temperature range of BZX84C12 TR is -55°C to +150°C.

  6. Is BZX84C12 TR RoHS compliant?

    • Yes, BZX84C12 TR is RoHS compliant.

  7. What is the package type of BZX84C12 TR?

    • BZX84C12 TR comes in a SOT-23 package.

  8. What is the storage temperature range of BZX84C12 TR?

    • The storage temperature range of BZX84C12 TR is -55°C to +150°C.

  9. Does BZX84C12 TR have any special handling requirements?

    • BZX84C12 TR should be handled with standard ESD precautions to avoid damage.

  10. Can BZX84C12 TR be used for voltage regulation in low-power applications?

    • Yes, BZX84C12 TR can be used for voltage regulation in low-power applications due to its characteristics as a Zener diode.