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BZX384C4V7-HE3-18
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BZX384C4V7-HE3-18

Product Overview

Category

The BZX384C4V7-HE3-18 belongs to the category of voltage regulator diodes.

Use

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

Characteristics

  • Low leakage current
  • High reliability
  • Small package size
  • Wide operating temperature range

Package

The BZX384C4V7-HE3-18 is typically available in a SOD-323 surface mount package.

Essence

This product is essential for stabilizing and protecting electronic circuits from voltage fluctuations and transients.

Packaging/Quantity

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

Specifications

  • Voltage: 4.7V
  • Power Dissipation: 250mW
  • Forward Voltage: 1V
  • Reverse Current: 5µA
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The BZX384C4V7-HE3-18 typically has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation
  • Transient voltage suppression
  • Overvoltage protection

Advantages

  • Small form factor
  • Low leakage current
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Voltage drop across the diode

Working Principles

The BZX384C4V7-HE3-18 operates by shunting excess voltage away from sensitive components in a circuit, thereby maintaining a stable output voltage.

Detailed Application Field Plans

This diode is widely used in: - Power supply units - Voltage regulators - Electronic equipment protection circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX384C4V7-HE3-18 include: - BZX384C3V6-HE3-18 - BZX384C5V1-HE3-18 - BZX384C6V2-HE3-18

In conclusion, the BZX384C4V7-HE3-18 is a crucial component in electronic circuits, providing voltage regulation and transient voltage suppression. Its small form factor and wide operating temperature range make it suitable for various applications, although it has limitations in power dissipation and voltage drop. There are alternative models available for different voltage requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi BZX384C4V7-HE3-18 dalam penyelesaian teknikal

  1. What is the BZX384C4V7-HE3-18?

    • The BZX384C4V7-HE3-18 is a 4.7V Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What are the typical applications of BZX384C4V7-HE3-18?

    • It is commonly used in voltage reference, voltage clamping, and voltage stabilization circuits.

  3. What is the maximum power dissipation of BZX384C4V7-HE3-18?

    • The maximum power dissipation is typically around 500mW.

  4. What is the voltage tolerance of BZX384C4V7-HE3-18?

    • The voltage tolerance is typically ±5%.

  5. What is the operating temperature range of BZX384C4V7-HE3-18?

    • The operating temperature range is usually from -65°C to +150°C.

  6. How does BZX384C4V7-HE3-18 protect circuits?

    • It protects circuits by maintaining a constant voltage across its terminals, preventing voltage spikes and fluctuations.

  7. Can BZX384C4V7-HE3-18 be used in reverse bias?

    • Yes, it can be used in reverse bias as a voltage clamp to limit the voltage across a circuit.

  8. What is the package type of BZX384C4V7-HE3-18?

    • It typically comes in a SOD-323 surface mount package.

  9. Is BZX384C4V7-HE3-18 suitable for high-frequency applications?

    • Yes, it is suitable for high-frequency applications due to its fast response time.

  10. Where can I find the detailed specifications and datasheet for BZX384C4V7-HE3-18?

    • The detailed specifications and datasheet can be found on the manufacturer's website or through authorized distributors.