Taiwan Semiconductor Corporation
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BZX55B3V9 A0G
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BZX55B3V9 A0G

Product Overview

Category

The BZX55B3V9 A0G belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 3.9V
  • Power dissipation: A0G
  • Package type: SOD-80
  • Operating temperature range: -65°C to +150°C
  • Forward voltage: 1.2V
  • Reverse current: 5µA

Package

The BZX55B3V9 A0G is typically available in a SOD-80 package.

Essence

This Zener diode is designed to provide a stable and precise voltage reference in various electronic applications.

Packaging/Quantity

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

Specifications

  • Zener voltage: 3.9V
  • Power dissipation: A0G
  • Maximum forward voltage: 1.2V
  • Maximum reverse current: 5µA
  • Package type: SOD-80
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The BZX55B3V9 A0G typically has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Precise voltage regulation
  • Protection against voltage spikes
  • Low reverse leakage current
  • Compact SOD-80 package for space-constrained designs

Advantages

  • Provides stable voltage reference
  • Offers protection to sensitive components
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The BZX55B3V9 A0G operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased within its specified voltage range.

Detailed Application Field Plans

  • Voltage regulation in power supplies
  • Overvoltage protection in electronic circuits
  • Signal clamping and limiting

Detailed and Complete Alternative Models

  • BZX55C3V9 A0G
  • BZX55B3V9 B0G
  • BZX55B3V9 C0G
  • BZX55B3V9 D0G

In conclusion, the BZX55B3V9 A0G Zener diode is a reliable component for voltage regulation and protection in various electronic applications, offering precise voltage references and robust protection features. Its compact package and wide operating temperature range make it suitable for diverse design requirements.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق BZX55B3V9 A0G في الحلول التقنية

  1. What is the BZX55B3V9 A0G?

    • The BZX55B3V9 A0G is a 3.9V Zener diode with a power rating of 500mW.

  2. What are the typical applications of the BZX55B3V9 A0G?

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

  3. What is the maximum power dissipation of the BZX55B3V9 A0G?

    • The maximum power dissipation is 500mW.

  4. What is the voltage tolerance of the BZX55B3V9 A0G?

    • The voltage tolerance is typically +/-5%.

  5. What is the operating temperature range of the BZX55B3V9 A0G?

    • The operating temperature range is usually -65°C to +200°C.

  6. Can the BZX55B3V9 A0G be used for overvoltage protection?

    • Yes, it can be used to protect sensitive components from overvoltage conditions.

  7. How does the BZX55B3V9 A0G behave in reverse bias?

    • It exhibits the Zener effect, maintaining a relatively constant voltage drop across its terminals when reverse biased.

  8. Is the BZX55B3V9 A0G suitable for low-power applications?

    • Yes, it is suitable for low-power voltage regulation and reference applications.

  9. What are the package options available for the BZX55B3V9 A0G?

    • It is commonly available in a DO-35 axial lead package.

  10. Can the BZX55B3V9 A0G be used in precision voltage references?

    • While it can provide a stable voltage reference, for precision applications, additional circuitry may be required to improve accuracy.

I hope this information is helpful! Let me know if you need further assistance.