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BZX84C11
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BZX84C11 Diode Encyclopedia Entry

Product Overview

Category

The BZX84C11 diode belongs to the category of Zener diodes.

Use

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

Characteristics

  • Low power dissipation
  • Tight tolerance on Vz
  • High stability
  • Small surface mount package

Package

The BZX84C11 diode is available in a small SOT-23 surface mount package.

Essence

The essence of the BZX84C11 diode lies in its ability to provide stable voltage regulation and protection in a compact form factor.

Packaging/Quantity

The diode is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage (Vz): 11V
  • Power Dissipation: 350mW
  • Maximum Forward Voltage: 0.9V
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84C11 diode has three pins: 1. Cathode (K) 2. Anode (A) 3. No Connection (NC)

Functional Features

  • Voltage regulation: The diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage protection: It prevents excessive voltage from damaging sensitive components by conducting when the voltage exceeds the specified level.

Advantages

  • Small form factor
  • Precise voltage regulation
  • Reliable overvoltage protection

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The BZX84C11 diode operates based on the principle of the Zener effect, where it begins to conduct current in reverse bias at a specific voltage (Vz). This allows it to regulate voltage and protect against overvoltage conditions.

Detailed Application Field Plans

The BZX84C11 diode finds applications in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX84C11 diode include: - BZX84C10 - BZX84C12 - BZX85C11 - BZT52C11

In conclusion, the BZX84C11 diode serves as a crucial component in electronic circuits, providing stable voltage regulation and overvoltage protection in a compact package. Its characteristics and working principles make it suitable for a wide range of applications, while alternative models offer flexibility in design choices.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BZX84C11 i tekniska lösningar

  1. What is the maximum power dissipation of BZX84C11?

    • The maximum power dissipation of BZX84C11 is 250mW.

  2. What is the reverse voltage of BZX84C11?

    • The reverse voltage of BZX84C11 is 11V.

  3. What is the forward voltage of BZX84C11?

    • The forward voltage of BZX84C11 is typically 0.9V at a forward current of 5mA.

  4. What is the maximum continuous forward current of BZX84C11?

    • The maximum continuous forward current of BZX84C11 is 200mA.

  5. What is the operating temperature range of BZX84C11?

    • The operating temperature range of BZX84C11 is -55°C to +150°C.

  6. What is the package type of BZX84C11?

    • BZX84C11 is available in a SOT-23 package.

  7. What is the typical capacitance of BZX84C11?

    • The typical capacitance of BZX84C11 is 5pF.

  8. What are the applications of BZX84C11?

    • BZX84C11 is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  9. What is the breakdown voltage tolerance of BZX84C11?

    • The breakdown voltage tolerance of BZX84C11 is typically ±5%.

  10. What are the alternatives to BZX84C11 for similar applications?

    • Some alternatives to BZX84C11 include BZX84C10, BZX84C12, and BZX84C13, which have different breakdown voltages but similar characteristics.