Taiwan Semiconductor Corporation
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BZX79C56 A0G
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BZX79C56 A0G

Product Overview

Category:

The BZX79C56 A0G belongs to the category of Zener diodes.

Use:

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

Characteristics:

  • Zener voltage: 56V
  • Power dissipation: 500mW
  • Package type: DO-35
  • Operating temperature range: -65°C to +200°C

Package:

The BZX79C56 A0G is typically available in a DO-35 package.

Essence:

This Zener diode is essential for maintaining a constant voltage across a load in electronic circuits.

Packaging/Quantity:

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

Specifications

  • Zener voltage: 56V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.1V
  • Reverse current: 5μA
  • Temperature coefficient: 0.07%/°C

Detailed Pin Configuration

The BZX79C56 A0G Zener diode has two pins and follows the standard pin configuration for DO-35 packages.

Functional Features

  • Voltage regulation: The Zener diode maintains a constant voltage across the load.
  • Overvoltage protection: It prevents the circuit from experiencing voltage spikes beyond the rated Zener voltage.

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZX79C56 A0G operates based on the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its specified Zener voltage, effectively regulating the voltage across the load.

Detailed Application Field Plans

The BZX79C56 A0G is widely used in various applications such as: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the BZX79C56 A0G include: - BZX79C62 A0G (Zener voltage: 62V) - BZX79C68 A0G (Zener voltage: 68V) - BZX79C75 A0G (Zener voltage: 75V)

In conclusion, the BZX79C56 A0G Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and wide operating temperature range make it suitable for various applications in the electronics industry.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق BZX79C56 A0G في الحلول التقنية

  1. What is the BZX79C56 A0G?

    • The BZX79C56 A0G is a 56V Zener diode with a power dissipation of 500mW and a tolerance of ±5%.

  2. What are the typical applications of BZX79C56 A0G?

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

  3. What is the maximum current that can flow through BZX79C56 A0G?

    • The maximum current for BZX79C56 A0G is typically around 20mA.

  4. How does BZX79C56 A0G provide overvoltage protection?

    • When the voltage across the diode exceeds its breakdown voltage (56V), it conducts heavily, effectively clamping the voltage to 56V.

  5. What is the temperature coefficient of BZX79C56 A0G?

    • The temperature coefficient is approximately 5mV/°C, which means the voltage reference changes by 5mV for every degree Celsius change in temperature.

  6. Can BZX79C56 A0G be used in reverse bias?

    • Yes, it can be used in reverse bias as a voltage reference or as a protection device against negative voltage spikes.

  7. What is the power dissipation rating of BZX79C56 A0G?

    • The power dissipation rating is 500mW, which indicates the maximum amount of power the diode can dissipate without damage.

  8. Is BZX79C56 A0G suitable for precision voltage references?

    • While it has a relatively low tolerance of ±5%, it may not be ideal for precision voltage references where tighter tolerances are required.

  9. What are the key differences between BZX79C56 A0G and other Zener diodes?

    • One key difference is the breakdown voltage, power dissipation, and temperature coefficient, which can vary among different Zener diodes.

  10. Are there any specific layout considerations when using BZX79C56 A0G in a circuit?

    • It's important to minimize thermal gradients and ensure proper heat sinking to maintain stable operating conditions for the diode.