Vishay Semiconductor Diodes Division
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BZX84C9V1-E3-18
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BZX84C9V1-E3-18

Product Overview

Category

The BZX84C9V1-E3-18 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Low leakage current
  • High reliability
  • Small package size
  • Wide voltage range

Package

The BZX84C9V1-E3-18 is typically available in a SOT-23 package.

Essence

This Zener diode is essential for stabilizing voltage levels in electronic circuits, preventing damage from voltage spikes and surges.

Packaging/Quantity

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

Specifications

  • Voltage: 9.1V
  • Power Dissipation: 350mW
  • Zener Current: 5mA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84C9V1-E3-18 has three pins: anode, cathode, and no connection (NC). The anode is connected to the positive terminal, the cathode to the negative terminal, and the NC pin is left unconnected.

Functional Features

  • Voltage regulation
  • Transient suppression
  • Overvoltage protection

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to reverse bias conditions

Working Principles

The BZX84C9V1-E3-18 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the specified voltage.

Detailed Application Field Plans

  • Voltage regulation in power supplies
  • Overvoltage protection in communication systems
  • Transient suppression in automotive electronics

Detailed and Complete Alternative Models

  • BZX84C5V1-E3-18
  • BZX84C12-E3-18
  • BZX84C15-E3-18

In conclusion, the BZX84C9V1-E3-18 Zener diode is a crucial component in electronic circuits, providing voltage stabilization and transient suppression. Its small package size and wide voltage range make it suitable for various applications, although care must be taken to avoid reverse bias conditions and ensure adequate power dissipation. Additionally, alternative models such as the BZX84C5V1-E3-18, BZX84C12-E3-18, and BZX84C15-E3-18 offer different voltage options for specific circuit requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de BZX84C9V1-E3-18 dans les solutions techniques

  1. What is the maximum power dissipation of BZX84C9V1-E3-18?

    • The maximum power dissipation of BZX84C9V1-E3-18 is 250mW.

  2. What is the reverse voltage of BZX84C9V1-E3-18?

    • The reverse voltage of BZX84C9V1-E3-18 is 75V.

  3. What is the forward voltage drop of BZX84C9V1-E3-18?

    • The forward voltage drop of BZX84C9V1-E3-18 is typically 0.9V at a forward current of 5mA.

  4. What is the maximum forward continuous current of BZX84C9V1-E3-18?

    • The maximum forward continuous current of BZX84C9V1-E3-18 is 225mA.

  5. What is the operating temperature range of BZX84C9V1-E3-18?

    • The operating temperature range of BZX84C9V1-E3-18 is -55°C to +150°C.

  6. Is BZX84C9V1-E3-18 RoHS compliant?

    • Yes, BZX84C9V1-E3-18 is RoHS compliant.

  7. What is the package type of BZX84C9V1-E3-18?

    • BZX84C9V1-E3-18 comes in a SOT-23 package.

  8. What are the typical applications of BZX84C9V1-E3-18?

    • BZX84C9V1-E3-18 is commonly used in voltage regulation, signal clamping, and overvoltage protection circuits.

  9. What is the capacitance of BZX84C9V1-E3-18?

    • The capacitance of BZX84C9V1-E3-18 is typically 40pF.

  10. Is BZX84C9V1-E3-18 suitable for low noise amplifier applications?

    • Yes, BZX84C9V1-E3-18 is suitable for low noise amplifier applications due to its low capacitance and low noise characteristics.