Taiwan Semiconductor Corporation
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BZX79B30 A0G
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BZX79B30 A0G - Product Overview and Specifications

Introduction

The BZX79B30 A0G is a crucial component in the field of electronics, specifically in voltage regulation and protection. This entry will provide an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator and Protection Component
  • Use: Regulating and protecting voltage in electronic circuits
  • Characteristics: High precision, low leakage current, and reliable performance
  • Package: Small, cylindrical package
  • Essence: Ensuring stable and safe voltage levels in electronic systems
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Voltage Rating: 30V
  • Power Dissipation: 500mW
  • Operating Temperature Range: -65°C to +200°C
  • Tolerance: ±5%
  • Forward Voltage Drop: 1.2V
  • Reverse Leakage Current: 5µA

Detailed Pin Configuration

The BZX79B30 A0G has a simple two-pin configuration: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Voltage Regulation: Maintains a constant output voltage despite fluctuations in input voltage.
  • Overvoltage Protection: Safeguards connected components from damage due to excessive voltage.
  • Low Leakage Current: Minimizes power loss and ensures efficiency.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low power dissipation
  • Wide operating temperature range

Disadvantages

  • Limited maximum voltage rating
  • Sensitive to reverse polarity

Working Principles

The BZX79B30 A0G operates based on the principle of Zener diode breakdown, where it maintains a nearly constant voltage across its terminals when properly biased.

Detailed Application Field Plans

The BZX79B30 A0G finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Signal conditioning in sensor circuits

Detailed and Complete Alternative Models

Several alternative models with similar functionalities include: - BZX79C30 A0G - BZX79B33 A0G - BZX79B27 A0G

In conclusion, the BZX79B30 A0G plays a vital role in ensuring stable and protected voltage levels in electronic systems, making it an indispensable component in modern electronics.

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  1. What is the BZX79B30 A0G?

    • The BZX79B30 A0G is a 30V, 500mW Zener diode with a tolerance of ±5%.

  2. What are the typical applications of BZX79B30 A0G?

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

  3. What is the maximum power dissipation of BZX79B30 A0G?

    • The maximum power dissipation is 500mW.

  4. What is the operating temperature range for BZX79B30 A0G?

    • The operating temperature range is typically -65°C to +150°C.

  5. What is the voltage tolerance of BZX79B30 A0G?

    • The voltage tolerance is ±5%.

  6. What is the forward voltage drop of BZX79B30 A0G?

    • The forward voltage drop is typically 1.2V.

  7. What is the reverse leakage current of BZX79B30 A0G?

    • The reverse leakage current is typically 5µA.

  8. Can BZX79B30 A0G be used for voltage regulation in low-power applications?

    • Yes, it is suitable for voltage regulation in low-power applications due to its 500mW power dissipation.

  9. Is BZX79B30 A0G suitable for overvoltage protection in electronic circuits?

    • Yes, it can be used for overvoltage protection due to its Zener diode characteristics.

  10. What are the key considerations when using BZX79B30 A0G in technical solutions?

    • Key considerations include operating temperature, power dissipation, voltage tolerance, and reverse leakage current to ensure proper functionality in the intended application.