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BZX84C4V3S-7
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BZX84C4V3S-7: English Editing Encyclopedia Entry

Product Overview

The BZX84C4V3S-7 belongs to the category of voltage regulator diodes. It is commonly used for voltage regulation and protection in electronic circuits. The characteristics of this product include its small size, low forward voltage drop, and high reliability. It is typically available in a surface-mount package and is essential for stabilizing voltage levels in various electronic applications. The packaging consists of tape and reel format with a quantity of 3000 units per reel.

Specifications

  • Voltage Rating: 4.3V
  • Power Dissipation: 250mW
  • Forward Voltage Drop: 0.9V
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: SOT-23

Detailed Pin Configuration

The BZX84C4V3S-7 has three pins arranged in the SOT-23 package. Pin 1 is the cathode, pin 2 is the anode, and pin 3 is the no-connect pin.

Functional Features

This voltage regulator diode provides a stable output voltage when subjected to varying input voltages. It offers protection against voltage spikes and overvoltage conditions, making it suitable for use in sensitive electronic circuits.

Advantages and Disadvantages

Advantages: - Small form factor - Low forward voltage drop - High reliability

Disadvantages: - Limited power dissipation capability - Sensitive to temperature variations

Working Principles

The BZX84C4V3S-7 operates based on the principle of Zener diode voltage regulation. When the input voltage exceeds the specified value, the diode conducts and maintains a nearly constant output voltage, thereby protecting the connected circuitry.

Detailed Application Field Plans

This voltage regulator diode is widely used in applications such as: - Voltage regulation in portable electronic devices - Overvoltage protection in sensor circuits - Voltage stabilization in automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the BZX84C4V3S-7 include: - BZX84C3V9S-7 - BZX84C4V7S-7 - BZX84C5V1S-7

In conclusion, the BZX84C4V3S-7 is a crucial component in electronic circuits requiring voltage regulation and protection. Its compact size, stable performance, and wide application range make it a valuable asset in various electronic designs.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi BZX84C4V3S-7 dalam penyelesaian teknikal

  1. What is the BZX84C4V3S-7?

    • The BZX84C4V3S-7 is a 4.3V Zener diode with a tolerance of ±5%.

  2. What are the typical applications of the BZX84C4V3S-7?

    • It is commonly used for voltage regulation, overvoltage protection, and voltage reference in various electronic circuits.

  3. What is the maximum power dissipation of the BZX84C4V3S-7?

    • The maximum power dissipation is 250mW.

  4. What is the operating temperature range of the BZX84C4V3S-7?

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

  5. What is the reverse leakage current of the BZX84C4V3S-7 at its maximum reverse voltage?

    • The reverse leakage current is typically 5µA at the maximum reverse voltage.

  6. Can the BZX84C4V3S-7 be used for voltage clamping applications?

    • Yes, it can be used for voltage clamping to protect sensitive components from overvoltage.

  7. What is the package type of the BZX84C4V3S-7?

    • It is available in a SOT-23 surface mount package.

  8. Is the BZX84C4V3S-7 RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for use in environmentally friendly designs.

  9. What is the forward voltage drop of the BZX84C4V3S-7?

    • The forward voltage drop is typically 900mV at a forward current of 10mA.

  10. Can the BZX84C4V3S-7 be used in battery-powered applications?

    • Yes, it can be used in battery-powered applications where precise voltage regulation is required.