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BZX79C20_T50R
Product Overview
Category
The BZX79C20_T50R belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 20V
- Power dissipation: 500mW
- Package type: T-50R
- Reverse current: 5μA
- Temperature range: -65°C to +200°C
Packaging/Quantity
The BZX79C20_T50R is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Zener voltage: 20V ±5%
- Power dissipation: 500mW
- Maximum reverse current: 5μA
- Operating temperature range: -65°C to +200°C
- Package type: T-50R
Detailed Pin Configuration
The BZX79C20_T50R has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
The BZX79C20_T50R provides a stable voltage output when operated in its breakdown region. It exhibits sharp breakdown characteristics and low dynamic impedance.
Advantages
- Precise voltage regulation
- Compact size
- Low dynamic impedance
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The BZX79C20_T50R operates based on the Zener effect, where it maintains a constant voltage across its terminals when operated in the reverse breakdown region.
Detailed Application Field Plans
The BZX79C20_T50R is widely used in various electronic applications such as: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting
Detailed and Complete Alternative Models
Some alternative models to the BZX79C20T50R include: - BZX79C18T50R (Zener voltage: 18V) - BZX79C22T50R (Zener voltage: 22V) - BZX79C24T50R (Zener voltage: 24V)
In conclusion, the BZX79C20_T50R Zener diode offers precise voltage regulation and protection in electronic circuits, making it a valuable component in various applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX79C20_T50R v technických řešeních
What is the voltage rating of BZX79C20_T50R?
- The voltage rating of BZX79C20_T50R is 20V.
What is the power dissipation of BZX79C20_T50R?
- The power dissipation of BZX79C20_T50R is 500mW.
What is the maximum forward voltage drop of BZX79C20_T50R?
- The maximum forward voltage drop of BZX79C20_T50R is 1.5V at 20mA.
What are the typical applications of BZX79C20_T50R?
- BZX79C20_T50R is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.
What is the temperature coefficient of BZX79C20_T50R?
- The temperature coefficient of BZX79C20_T50R is approximately 0.07%/°C.
What is the maximum reverse leakage current of BZX79C20_T50R?
- The maximum reverse leakage current of BZX79C20_T50R is typically 0.1µA at its rated voltage.
How does BZX79C20_T50R compare to other Zener diodes in terms of performance?
- BZX79C20_T50R offers stable and precise voltage regulation with low reverse leakage current, making it suitable for various technical solutions.
Can BZX79C20_T50R be used in automotive electronics?
- Yes, BZX79C20_T50R can be used in automotive electronics for voltage regulation and overvoltage protection.
What is the package type of BZX79C20_T50R?
- BZX79C20_T50R is available in a DO-35 package.
Are there any specific precautions to consider when using BZX79C20_T50R in technical solutions?
- It is important to ensure proper heat dissipation and adhere to the specified operating conditions to maximize the performance and reliability of BZX79C20_T50R.