Taiwan Semiconductor Corporation
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BZX79C4V3 A0G
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BZX79C4V3 A0G

Product Overview

Category

The BZX79C4V3 A0G belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 4.3V
  • Power dissipation: 500mW
  • Package type: DO-35
  • Operating temperature range: -65°C to +200°C
  • Forward voltage: 1.2V
  • Reverse current: 5μA

Package

The BZX79C4V3 A0G is typically available in reels or tubes, with a standard quantity of 500 pieces per reel/tube.

Specifications

  • Zener voltage: 4.3V ±5%
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.2V
  • Maximum reverse current: 5μA
  • Operating temperature range: -65°C to +200°C
  • Package type: DO-35

Detailed Pin Configuration

The BZX79C4V3 A0G has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Provides a constant voltage output when reverse biased at its specified Zener voltage.
  • Protects sensitive components from overvoltage conditions.

Advantages

  • Precise voltage regulation.
  • Small form factor.
  • Wide operating temperature range.

Disadvantages

  • Limited power dissipation capability.
  • Sensitive to temperature variations.

Working Principles

The BZX79C4V3 A0G operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased at its Zener voltage.

Detailed Application Field Plans

The BZX79C4V3 A0G is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX79C4V3 A0G include: - BZX79C4V7 A0G - BZX79C5V1 A0G - BZX79C6V2 A0G - BZX79C8V2 A0G

In conclusion, the BZX79C4V3 A0G Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its small form factor 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 BZX79C4V3 A0G في الحلول التقنية

  1. What is the BZX79C4V3 A0G?

    • The BZX79C4V3 A0G is a 4.3V Zener diode with a tolerance of ±5%.

  2. What are the typical applications of BZX79C4V3 A0G?

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

  3. What is the maximum power dissipation of BZX79C4V3 A0G?

    • The maximum power dissipation is 500mW.

  4. What is the operating temperature range for BZX79C4V3 A0G?

    • The operating temperature range is -65°C to +175°C.

  5. What is the voltage tolerance of BZX79C4V3 A0G?

    • The voltage tolerance is ±5%.

  6. What is the forward voltage drop of BZX79C4V3 A0G?

    • The forward voltage drop is typically 1.2V at 200mA.

  7. Can BZX79C4V3 A0G be used for reverse polarity protection?

    • Yes, it can be used for reverse polarity protection in electronic circuits.

  8. What is the package type of BZX79C4V3 A0G?

    • It is available in a DO-35 glass package.

  9. What is the maximum reverse current of BZX79C4V3 A0G?

    • The maximum reverse current is 5µA at the specified voltage.

  10. Is BZX79C4V3 A0G RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.