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BZX55C27
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BZX55C27 Diode

Product Overview

Category

The BZX55C27 diode belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and voltage reference applications.

Characteristics

  • Zener voltage: 27V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.5V
  • Operating temperature range: -65°C to +200°C

Package

The BZX55C27 diode is typically available in a DO-35 package.

Essence

This diode is essential for maintaining a stable voltage across a circuit.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Zener voltage: 27V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.5V
  • Reverse current: 5μA
  • Temperature coefficient: 0.07%/°C

Detailed Pin Configuration

The BZX55C27 diode has two pins, with the cathode marked by a band on the body of the diode.

Functional Features

  • Voltage regulation: The diode maintains a constant voltage across the circuit.
  • Overvoltage protection: It prevents excessive voltage from damaging sensitive components.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Cost-effective solution for voltage reference applications

Disadvantages

  • Limited power dissipation capability
  • Susceptible to temperature variations

Working Principles

The BZX55C27 diode operates based on the Zener effect, where it begins to conduct in the reverse-biased direction once the voltage across it reaches the specified Zener voltage.

Detailed Application Field Plans

Voltage Regulation

The diode can be used in voltage regulator circuits to maintain a stable output voltage.

Overvoltage Protection

It can be employed in electronic systems to protect sensitive components from overvoltage conditions.

Detailed and Complete Alternative Models

Some alternative models to the BZX55C27 diode include: - BZX55C24 (Zener voltage: 24V) - BZX55C30 (Zener voltage: 30V) - BZX55C33 (Zener voltage: 33V)

In conclusion, the BZX55C27 diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and cost-effectiveness make it a popular choice for various applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZX55C27 en soluciones técnicas

  1. What is the maximum power dissipation of BZX55C27?

    • The maximum power dissipation of BZX55C27 is 500mW.

  2. What is the forward voltage drop of BZX55C27?

    • The forward voltage drop of BZX55C27 is typically 1.2V at a forward current of 10mA.

  3. What is the reverse standoff voltage of BZX55C27?

    • The reverse standoff voltage of BZX55C27 is 27V.

  4. What is the operating temperature range of BZX55C27?

    • The operating temperature range of BZX55C27 is -65°C to +175°C.

  5. What is the peak pulse current capability of BZX55C27?

    • The peak pulse current capability of BZX55C27 is 5A.

  6. What is the typical junction capacitance of BZX55C27?

    • The typical junction capacitance of BZX55C27 is 15pF.

  7. Is BZX55C27 RoHS compliant?

    • Yes, BZX55C27 is RoHS compliant.

  8. What is the package type of BZX55C27?

    • BZX55C27 is available in a DO-35 package.

  9. What are the typical applications of BZX55C27?

    • BZX55C27 is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  10. What is the tolerance of the zener voltage for BZX55C27?

    • The tolerance of the zener voltage for BZX55C27 is ±5%.