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BZX79C27 A0G - Product Overview and Specifications
Introduction
The BZX79C27 A0G is a diode belonging to the category of Zener diodes. It is commonly used for voltage regulation and protection in various electronic circuits. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Zener Diode
- Use: Voltage regulation and protection
- Characteristics: Provides a stable reference voltage, low dynamic impedance, and high reliability
- Package: Axial leaded package
- Essence: Semiconductor diode
- Packaging/Quantity: Typically available in reels or bulk packaging
Specifications
- Voltage: 27V
- Power Dissipation: 500mW
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +200°C
- Storage Temperature Range: -65°C to +225°C
Detailed Pin Configuration
The BZX79C27 A0G has a standard axial leaded package with two leads. The anode is connected to one lead, and the cathode is connected to the other lead.
Functional Features
- Stable Voltage Reference: Maintains a constant voltage across its terminals, even with variations in current.
- Low Dynamic Impedance: Provides minimal resistance to AC signals, making it suitable for voltage regulation.
- High Reliability: Offers consistent performance over time and under varying conditions.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature fluctuations
Working Principles
The BZX79C27 A0G operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse bias once the breakdown voltage is reached.
Detailed Application Field Plans
The BZX79C27 A0G is widely used in the following applications: 1. Voltage regulation in power supplies 2. Overvoltage protection in electronic circuits 3. Signal clamping and limiting 4. Voltage reference in precision measurement equipment
Detailed and Complete Alternative Models
- BZX79C24 A0G: 24V Zener diode with similar characteristics
- BZX79C30 A0G: 30V Zener diode offering a different voltage option
- BZX79C33 A0G: 33V Zener diode with comparable specifications
In conclusion, the BZX79C27 A0G Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.
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Énumérez 10 questions et réponses courantes liées à l'application de BZX79C27 A0G dans les solutions techniques
What is the BZX79C27 A0G?
- The BZX79C27 A0G is a 27V Zener diode with a tolerance of ±5%.
What are the typical applications of BZX79C27 A0G?
- It is commonly used in voltage regulation, overvoltage protection, and signal clamping circuits.
What is the maximum power dissipation of BZX79C27 A0G?
- The maximum power dissipation is 500mW.
What is the operating temperature range for BZX79C27 A0G?
- The operating temperature range is -65°C to +175°C.
What is the forward voltage drop of BZX79C27 A0G?
- The forward voltage drop is typically 1.2V at 200mA.
What is the reverse leakage current of BZX79C27 A0G?
- The reverse leakage current is typically 5µA at 21V.
What is the package type of BZX79C27 A0G?
- It is available in a DO-35 package.
Can BZX79C27 A0G be used for voltage reference applications?
- Yes, it can be used as a stable voltage reference due to its precise breakdown voltage.
What are the key differences between BZX79C27 A0G and other Zener diodes?
- BZX79C27 A0G has a specific breakdown voltage of 27V and a tolerance of ±5%, distinguishing it from other Zener diodes.
Are there any precautions to consider when using BZX79C27 A0G?
- It's important to ensure proper heat dissipation and avoid exceeding the maximum ratings to prevent damage to the diode.