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BZT52HC3V9WF-7
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BZT52HC3V9WF-7

Product Overview

Category

The BZT52HC3V9WF-7 belongs to the category of voltage regulator diodes.

Use

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

Characteristics

  • Low forward voltage drop
  • High current capability
  • Small package size

Package

The BZT52HC3V9WF-7 is typically available in a SOD-123 package.

Essence

This diode serves as a crucial component in maintaining stable voltage levels within electronic devices.

Packaging/Quantity

It is usually supplied in reels with varying quantities, depending on the manufacturer's specifications.

Specifications

  • Voltage: 3.9V
  • Power Dissipation: 300mW
  • Forward Current: 200mA
  • Reverse Voltage: 30V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The BZT52HC3V9WF-7 typically has three pins: anode, cathode, and a marking pin for identification.

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Reverse polarity protection

Advantages

  • Small form factor
  • High current handling capability
  • Precise voltage regulation

Disadvantages

  • Limited reverse voltage tolerance
  • Sensitivity to temperature variations

Working Principles

The BZT52HC3V9WF-7 operates by shunting excess voltage away from the protected circuit when the voltage exceeds its specified level. It achieves this through the process of forward biasing and conducting current.

Detailed Application Field Plans

The BZT52HC3V9WF-7 finds extensive use in various applications, including: - Power supply units - Battery management systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the BZT52HC3V9WF-7 include: - BZX84C3V9 - MMBZ5239B - PZU3.9B2

In conclusion, the BZT52HC3V9WF-7 is a vital component in electronic circuits, providing voltage regulation and protection. Its small form factor and high current handling capability make it suitable for a wide range of applications, despite its limitations in reverse voltage tolerance and temperature sensitivity. Alternative models are available to cater to specific design requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZT52HC3V9WF-7 en soluciones técnicas

  1. What is the BZT52HC3V9WF-7?

    • The BZT52HC3V9WF-7 is a 3.9V Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the BZT52HC3V9WF-7?

    • The maximum power dissipation of the BZT52HC3V9WF-7 is typically 300mW.

  3. What are the typical applications of the BZT52HC3V9WF-7?

    • The BZT52HC3V9WF-7 is commonly used for voltage regulation, overvoltage protection, and signal clamping in various electronic devices and circuits.

  4. What is the voltage tolerance of the BZT52HC3V9WF-7?

    • The voltage tolerance of the BZT52HC3V9WF-7 is typically ±5%.

  5. What is the maximum reverse leakage current of the BZT52HC3V9WF-7?

    • The maximum reverse leakage current of the BZT52HC3V9WF-7 is typically 0.5µA at the working voltage.

  6. Can the BZT52HC3V9WF-7 be used for ESD protection?

    • Yes, the BZT52HC3V9WF-7 can be used for electrostatic discharge (ESD) protection in sensitive electronic components and interfaces.

  7. What is the temperature coefficient of the BZT52HC3V9WF-7?

    • The temperature coefficient of the BZT52HC3V9WF-7 is typically 0.07%/°C.

  8. Is the BZT52HC3V9WF-7 RoHS compliant?

    • Yes, the BZT52HC3V9WF-7 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What is the package type of the BZT52HC3V9WF-7?

    • The BZT52HC3V9WF-7 is available in a SOD-123 surface mount package.

  10. What is the recommended operating temperature range for the BZT52HC3V9WF-7?

    • The recommended operating temperature range for the BZT52HC3V9WF-7 is -65°C to +150°C.