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BZX84C3V9S-7-F
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BZX84C3V9S-7-F Encyclopedia Entry

Product Overview

Category

The BZX84C3V9S-7-F belongs to the category of voltage regulator diodes.

Use

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

Characteristics

  • Low power dissipation
  • High reliability
  • Small package size

Package

The BZX84C3V9S-7-F is typically available in a SOT-23 surface mount package.

Essence

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

Packaging/Quantity

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

Specifications

  • Voltage: 3.9V
  • Power Dissipation: 350mW
  • Forward Current: 200mA
  • Reverse Leakage Current: 5µA

Detailed Pin Configuration

The BZX84C3V9S-7-F has three pins: 1. Anode 2. Cathode 3. No Connection (NC)

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Reverse polarity protection

Advantages

  • Small form factor
  • Low power dissipation
  • Reliable voltage regulation

Disadvantages

  • Limited current handling capacity
  • Sensitivity to temperature variations

Working Principles

The BZX84C3V9S-7-F operates by shunting excess voltage away from the protected circuit when the input voltage exceeds the specified level. It achieves this through the process of reverse breakdown.

Detailed Application Field Plans

The BZX84C3V9S-7-F finds applications in various fields, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications

Detailed and Complete Alternative Models

Some alternative models to the BZX84C3V9S-7-F include: - BZX84C3V6S-7-F - BZX84C4V3S-7-F - BZX84C5V6S-7-F

In conclusion, the BZX84C3V9S-7-F voltage regulator diode offers reliable voltage regulation and protection in a small form factor, making it suitable for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZX84C3V9S-7-F en soluciones técnicas

  1. What is the BZX84C3V9S-7-F used for?

    • The BZX84C3V9S-7-F is a 3.9V Zener diode designed for voltage regulation and protection in various electronic circuits.

  2. What is the maximum power dissipation of the BZX84C3V9S-7-F?

    • The maximum power dissipation of the BZX84C3V9S-7-F is 250mW.

  3. What is the voltage tolerance of the BZX84C3V9S-7-F?

    • The voltage tolerance of the BZX84C3V9S-7-F is typically ±5%.

  4. What is the maximum reverse leakage current of the BZX84C3V9S-7-F?

    • The maximum reverse leakage current of the BZX84C3V9S-7-F is 100nA at its working voltage.

  5. Can the BZX84C3V9S-7-F be used for overvoltage protection?

    • Yes, the BZX84C3V9S-7-F can be used for overvoltage protection by connecting it in parallel with the load to clamp the voltage.

  6. What is the temperature coefficient of the BZX84C3V9S-7-F?

    • The temperature coefficient of the BZX84C3V9S-7-F is typically 0.07%/°C.

  7. Is the BZX84C3V9S-7-F suitable for low-power applications?

    • Yes, the BZX84C3V9S-7-F is suitable for low-power applications due to its low power dissipation and small size.

  8. Can the BZX84C3V9S-7-F be used in voltage reference circuits?

    • Yes, the BZX84C3V9S-7-F can be used in voltage reference circuits to provide a stable reference voltage.

  9. What is the typical junction capacitance of the BZX84C3V9S-7-F?

    • The typical junction capacitance of the BZX84C3V9S-7-F is 40pF.

  10. What are the common package types for the BZX84C3V9S-7-F?

    • The BZX84C3V9S-7-F is commonly available in SOT-23 and SOD-323 package types.