Nexperia USA Inc.
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BZX79-C11,143
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BZX79-C11,143

Product Overview

Category

The BZX79-C11,143 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 11V
  • Power dissipation: 500mW
  • Package type: DO-35
  • Operating temperature range: -65°C to +200°C
  • Storage temperature range: -65°C to +200°C

Packaging/Quantity

The BZX79-C11,143 is typically available in reels or bulk packaging with varying quantities depending on the supplier.

Specifications

  • Zener voltage: 11V
  • Tolerance: ±5%
  • Maximum reverse current: 5μA
  • Maximum impedance: 40Ω
  • Power dissipation: 500mW
  • Forward voltage: 1.2V
  • Reverse voltage: 10V

Detailed Pin Configuration

The BZX79-C11,143 Zener diode has two pins, with the cathode being marked by a band on the body of the diode.

Functional Features

  • Precise voltage regulation
  • Protection against voltage spikes
  • Low impedance
  • High reliability

Advantages

  • Accurate voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Relatively low maximum reverse current

Working Principles

The BZX79-C11,143 operates based on the Zener effect, where it maintains a constant voltage across its terminals when it is reverse-biased and the voltage reaches its breakdown voltage.

Detailed Application Field Plans

The BZX79-C11,143 is widely used in various electronic applications such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX79-C11,143 include: - BZX79-C10,113 - BZX79-C12,153 - BZX79-C13,163

In conclusion, the BZX79-C11,143 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its compact size and wide operating temperature range make it suitable for a variety of applications, although its limitations in power dissipation and maximum reverse current should be considered when designing circuits.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением BZX79-C11,143 в технических решениях.

  1. What is the BZX79-C11,143 diode used for?

    • The BZX79-C11,143 diode is commonly used for voltage regulation and transient voltage suppression in various electronic circuits.

  2. What are the electrical characteristics of the BZX79-C11,143 diode?

    • The BZX79-C11,143 diode typically has a breakdown voltage of 11V and a maximum power dissipation of 500mW.

  3. How does the BZX79-C11,143 diode provide voltage regulation?

    • The BZX79-C11,143 diode operates by conducting current when the voltage across it exceeds its breakdown voltage, effectively clamping the voltage to a constant level.

  4. In what type of applications is the BZX79-C11,143 diode commonly used?

    • The BZX79-C11,143 diode is often used in power supplies, voltage regulators, and overvoltage protection circuits.

  5. What are the temperature considerations for the BZX79-C11,143 diode?

    • The BZX79-C11,143 diode typically has a temperature coefficient of approximately -2mV/°C, which should be taken into account in temperature-sensitive applications.

  6. Can the BZX79-C11,143 diode be used for reverse polarity protection?

    • Yes, the BZX79-C11,143 diode can be employed for reverse polarity protection due to its ability to conduct current in the reverse direction when the voltage exceeds its breakdown voltage.

  7. Are there any limitations to the current handling capability of the BZX79-C11,143 diode?

    • The BZX79-C11,143 diode has a maximum forward current rating that should not be exceeded to prevent damage to the diode.

  8. What are the packaging options available for the BZX79-C11,143 diode?

    • The BZX79-C11,143 diode is commonly available in various package types such as DO-35, MiniMELF, and SOD-123.

  9. How does the BZX79-C11,143 diode compare to other similar diodes in terms of performance?

    • The BZX79-C11,143 diode offers comparable performance to other diodes with similar breakdown voltages and power dissipation ratings.

  10. What are some typical circuit configurations incorporating the BZX79-C11,143 diode?

    • The BZX79-C11,143 diode is often used in voltage regulator circuits, voltage clamping circuits, and transient voltage suppressor (TVS) circuits to protect sensitive components from voltage spikes.