Vishay Semiconductor Diodes Division
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BZX84B7V5-G3-18
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BZX84B7V5-G3-18

Product Overview

Category

The BZX84B7V5-G3-18 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Low power dissipation
  • High stability
  • Small package size

Package

The BZX84B7V5-G3-18 is typically available in a SOT-23 package.

Essence

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

Packaging/Quantity

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

Specifications

  • Voltage: 7.5V
  • Power Dissipation: 350mW
  • Zener Current: 5mA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84B7V5-G3-18 typically has three pins: 1. Anode 2. Cathode 3. No Connection (NC)

Functional Features

  • Precise voltage regulation
  • Protection against voltage spikes
  • Low leakage current

Advantages

  • Small form factor
  • Reliable voltage regulation
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to reverse voltage

Working Principles

The BZX84B7V5-G3-18 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when it is reverse-biased.

Detailed Application Field Plans

This Zener diode is widely used in various applications such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX84B7V5-G3-18 include: - BZX84C7V5-G3-18 - BZX84B6V8-G3-18 - BZX84C6V8-G3-18

In conclusion, the BZX84B7V5-G3-18 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its small form factor and stable characteristics make it suitable for a wide range of applications, despite its limitations in power dissipation and reverse voltage sensitivity. Understanding its specifications and alternatives allows for informed design choices in electronic systems.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZX84B7V5-G3-18 en soluciones técnicas

  1. What is the BZX84B7V5-G3-18?

    • The BZX84B7V5-G3-18 is a 7.5V Zener diode with a tolerance of ±5% and a power dissipation of 250mW.

  2. What are the typical applications of the BZX84B7V5-G3-18?

    • It is commonly used in voltage regulation, overvoltage protection, and signal conditioning circuits.

  3. What is the maximum current that can flow through the BZX84B7V5-G3-18?

    • The maximum current is typically around 50mA.

  4. How does the BZX84B7V5-G3-18 provide voltage regulation?

    • It maintains a constant voltage drop across its terminals, allowing it to regulate the voltage in a circuit.

  5. What is the temperature coefficient of the BZX84B7V5-G3-18?

    • The temperature coefficient is approximately 6.5mV/°C.

  6. Can the BZX84B7V5-G3-18 be used for ESD protection?

    • Yes, it can be used to protect sensitive components from electrostatic discharge (ESD).

  7. What is the reverse leakage current of the BZX84B7V5-G3-18?

    • The reverse leakage current is typically very low, around a few microamps.

  8. Is the BZX84B7V5-G3-18 suitable for low-power applications?

    • Yes, it is well-suited for low-power circuits due to its low power dissipation.

  9. What is the package type of the BZX84B7V5-G3-18?

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

  10. Are there any specific layout considerations when using the BZX84B7V5-G3-18?

    • It is important to minimize the length of the traces connected to the diode to reduce parasitic effects and ensure proper performance.