Diodes Incorporated
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BZT52C18-13
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BZT52C18-13

Product Overview

Category

The BZT52C18-13 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 various electronic circuits.

Characteristics

  • Voltage Regulation: The BZT52C18-13 provides a stable voltage output under varying load conditions.
  • Reverse Breakdown Voltage: With a reverse breakdown voltage of 18V, it offers protection against voltage spikes.
  • Small Package: It comes in a small surface-mount package, making it suitable for compact designs.
  • Low Leakage Current: The diode exhibits low leakage current, ensuring minimal power loss.

Package

The BZT52C18-13 is typically available in a SOD-123 package, which is a small outline diode package.

Essence

The essence of the BZT52C18-13 lies in its ability to provide precise voltage regulation and protection in a compact form factor.

Packaging/Quantity

It is commonly supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Part Number: BZT52C18-13
  • Type: Zener Diode
  • Voltage Rating: 18V
  • Power Dissipation: 300mW
  • Forward Voltage: 1.2V
  • Operating Temperature Range: -65°C to 150°C

Detailed Pin Configuration

The BZT52C18-13 typically has two pins, with the cathode identified by a band or marking on the body of the diode.

Functional Features

  • Voltage Regulation: Maintains a constant voltage across its terminals, providing stability to the circuit.
  • Overvoltage Protection: Safeguards sensitive components by diverting excess voltage away from the circuit.

Advantages

  • Precise Voltage Regulation
  • Compact Size
  • Low Leakage Current

Disadvantages

  • Limited Power Dissipation Capability
  • Susceptible to Overheating if Exceeding Operating Temperature Range

Working Principles

The BZT52C18-13 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 breakdown voltage.

Detailed Application Field Plans

The BZT52C18-13 finds applications in various fields such as: - Voltage Regulators - Power Supplies - Signal Clipping Circuits - Overvoltage Protection Circuits

Detailed and Complete Alternative Models

Some alternative models to the BZT52C18-13 include: - BZX84C18-13 - MMBZ18VALT1G - PZM18NB1

In conclusion, the BZT52C18-13 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZT52C18-13 v technických řešeních

  1. What is the BZT52C18-13?

    • The BZT52C18-13 is a 18V Zener diode designed for voltage regulation and protection in various electronic circuits.

  2. What are the typical applications of BZT52C18-13?

    • It is commonly used for voltage regulation, overvoltage protection, and as a reference voltage source in various technical solutions.

  3. What is the maximum power dissipation of BZT52C18-13?

    • The maximum power dissipation is typically around 300mW, making it suitable for low-power applications.

  4. What is the voltage tolerance of BZT52C18-13?

    • The voltage tolerance is typically ±5%, ensuring stable and accurate voltage regulation.

  5. What is the operating temperature range of BZT52C18-13?

    • The operating temperature range is usually from -65°C to +150°C, allowing for reliable performance in a wide range of environments.

  6. Can BZT52C18-13 be used for reverse polarity protection?

    • Yes, it can be used for reverse polarity protection by connecting it in series with the power supply.

  7. Is BZT52C18-13 suitable for battery charging circuits?

    • Yes, it can be used in battery charging circuits to regulate the charging voltage and protect the circuit from overvoltage conditions.

  8. What are the package options available for BZT52C18-13?

    • The BZT52C18-13 is commonly available in SOD-123 or SOT-23 packages, offering flexibility for different PCB layouts.

  9. Can BZT52C18-13 be used in automotive electronics?

    • Yes, it can be used in automotive electronics for voltage regulation and protection against voltage transients.

  10. Are there any specific layout considerations for using BZT52C18-13?

    • It is recommended to place decoupling capacitors close to the device to minimize noise and ensure stable operation. Additionally, proper heat sinking may be required for high-power applications.