BZX79-B11,143
Product Overview
The BZX79-B11,143 is a zener diode belonging to the semiconductor category. It is commonly used for voltage regulation and protection in electronic circuits. This diode exhibits characteristics such as precise voltage regulation, low impedance, and high reliability. The package type is DO-35, and it is available in various packaging quantities.
Specifications
- Zener Voltage: 11V
- Power Dissipation: 500mW
- Operating Temperature Range: -65°C to +200°C
- Forward Voltage: 1.2V
- Reverse Current: 5µA
Detailed Pin Configuration
The BZX79-B11,143 zener diode has two pins, anode, and cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.
Functional Features
- Precise voltage regulation
- Low impedance
- High reliability
- Fast response time
Advantages and Disadvantages
Advantages
- Accurate voltage regulation
- Suitable for low-power applications
- Compact size
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The BZX79-B11,143 operates based on the principle of the zener effect, where it maintains a constant voltage across its terminals when reverse biased. This allows it to regulate the voltage in a circuit and protect sensitive components from voltage spikes.
Detailed Application Field Plans
The BZX79-B11,143 is widely used in various electronic devices and circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits
Detailed and Complete Alternative Models
Some alternative models to the BZX79-B11,143 zener diode include: - BZX79-B10,113 - BZX79-B12,153 - BZX79-B13,183
In conclusion, the BZX79-B11,143 zener diode is a reliable component for voltage regulation and protection in electronic circuits, offering precise voltage control and high reliability. Its compact size and fast response time make it suitable for various low-power applications.
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What is the BZX79-B11,143 diode used for?
- The BZX79-B11,143 diode is commonly used for voltage regulation and overvoltage protection in various electronic circuits.
What is the maximum forward voltage of the BZX79-B11,143 diode?
- The maximum forward voltage of the BZX79-B11,143 diode is typically around 1.2V at a specified current.
What is the breakdown voltage of the BZX79-B11,143 diode?
- The breakdown voltage of the BZX79-B11,143 diode is approximately 11V.
Can the BZX79-B11,143 diode be used for reverse polarity protection?
- Yes, the BZX79-B11,143 diode can be used effectively for reverse polarity protection in electronic circuits.
What is the power dissipation rating of the BZX79-B11,143 diode?
- The power dissipation rating of the BZX79-B11,143 diode is typically around 500mW.
Is the BZX79-B11,143 diode suitable for low current applications?
- Yes, the BZX79-B11,143 diode is suitable for low current applications due to its low leakage current characteristics.
Can the BZX79-B11,143 diode be used in temperature-sensitive applications?
- The BZX79-B11,143 diode has a relatively stable performance over a wide temperature range, making it suitable for temperature-sensitive applications.
What are the typical applications of the BZX79-B11,143 diode?
- Typical applications of the BZX79-B11,143 diode include voltage clamping, voltage regulation, and general-purpose overvoltage protection in electronic circuits.
Does the BZX79-B11,143 diode have a fast response time?
- Yes, the BZX79-B11,143 diode has a fast response time, making it suitable for transient voltage suppression applications.
Are there any specific considerations for PCB layout when using the BZX79-B11,143 diode?
- It is important to consider proper heat sinking and placement of the BZX79-B11,143 diode on the PCB to ensure efficient thermal management and electrical performance.