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1N4738ATA
Product Overview
1N4738ATA is a Zener diode belonging to the semiconductor category. It is commonly used for voltage regulation and protection in electronic circuits. This diode exhibits stable and precise voltage characteristics, making it suitable for various applications. The package type for 1N4738ATA is typically through-hole, and it is available in various packaging quantities.
Specifications
- Voltage: 8.2V
- Power Dissipation: 1.0W
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
1N4738ATA typically 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
1N4738ATA provides a constant voltage output when it is operated in its breakdown region. It offers reliable voltage regulation and protection against voltage spikes and surges.
Advantages and Disadvantages
Advantages: - Precise voltage regulation - Protection against voltage fluctuations - Wide operating temperature range
Disadvantages: - Limited power dissipation capability - Voltage tolerance of ±5% may not be suitable for highly sensitive applications
Working Principles
When the voltage across the diode reaches the specified Zener voltage, it starts conducting in reverse bias, maintaining a nearly constant voltage drop across it. This characteristic makes it ideal for voltage regulation purposes.
Detailed Application Field Plans
1N4738ATA finds extensive use in various electronic circuits such as voltage regulators, power supplies, and signal conditioning circuits. Its stable voltage characteristics make it suitable for applications requiring precise voltage references.
Detailed and Complete Alternative Models
Some alternative models to 1N4738ATA include: - 1N4739A (9.1V Zener diode) - 1N4740A (10V Zener diode) - 1N4741A (11V Zener diode)
These alternatives offer different Zener voltages to cater to specific voltage regulation requirements.
This comprehensive entry provides detailed insights into the product, covering its specifications, functional features, advantages, and disadvantages, as well as its application field plans and alternative models.
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 1N4738ATA trong giải pháp kỹ thuật
Sure, here are 10 common questions and answers related to the application of 1N4738ATA:
What is 1N4738ATA?
- 1N4738ATA is a Zener diode with a voltage rating of 8.2V.
What is the typical application of 1N4738ATA?
- The typical application of 1N4738ATA is as a voltage regulator in electronic circuits.
What is the maximum power dissipation of 1N4738ATA?
- The maximum power dissipation of 1N4738ATA is 1.3W.
What is the operating temperature range of 1N4738ATA?
- The operating temperature range of 1N4738ATA is -65°C to +200°C.
What is the tolerance of the voltage rating for 1N4738ATA?
- The tolerance of the voltage rating for 1N4738ATA is +/- 5%.
Can 1N4738ATA be used in reverse bias?
- Yes, 1N4738ATA can be used in reverse bias as a voltage reference.
What is the forward voltage drop of 1N4738ATA?
- The forward voltage drop of 1N4738ATA is typically 1.2V.
Is 1N4738ATA suitable for high-frequency applications?
- No, 1N4738ATA is not suitable for high-frequency applications due to its inherent capacitance.
Can 1N4738ATA be used in series or parallel to achieve higher voltage or current ratings?
- Yes, 1N4738ATA can be used in series to achieve higher voltage ratings, but it is not recommended to use them in parallel.
What are the typical package types available for 1N4738ATA?
- The typical package type for 1N4738ATA is DO-41 (DO-204AL) axial leaded package.
I hope these questions and answers are helpful! Let me know if you need further assistance.