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1N4748ATA - English Editing Encyclopedia Entry
Product Overview
The 1N4748ATA 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-41, and it is available in various packaging quantities.
Specifications
- Voltage: 22V
- Power Dissipation: 1.0W
- Operating Temperature: -65°C to +200°C
- Zener Impedance: 5Ω
- Tolerance: ±5%
Detailed Pin Configuration
The 1N4748ATA Zener diode has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Precise voltage regulation
- Low impedance
- High reliability
- Reverse voltage protection
Advantages and Disadvantages
Advantages
- Provides stable voltage regulation
- Offers protection against voltage spikes
- Low cost and widely available
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The 1N4748ATA Zener diode operates on the principle of the Zener effect, which allows it to maintain a constant voltage across its terminals when reverse-biased within its specified voltage range.
Detailed Application Field Plans
The 1N4748ATA Zener diode finds extensive application in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Power supplies
Detailed and Complete Alternative Models
Some alternative models to the 1N4748ATA Zener diode include: - 1N4733A (5.1V) - 1N4734A (5.6V) - 1N4735A (6.2V) - 1N4736A (6.8V)
In conclusion, the 1N4748ATA Zener diode is a crucial component in electronic circuits, providing stable voltage regulation and protection against voltage spikes. Its precise specifications and functional features make it a popular choice in various applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 1N4748ATA trong giải pháp kỹ thuật
Sure, here are 10 common questions and answers related to the application of 1N4748ATA in technical solutions:
What is the 1N4748ATA?
- The 1N4748ATA is a Zener diode with a voltage rating of 22V.
What is the typical application of 1N4748ATA?
- The 1N4748ATA is commonly used as a voltage regulator or voltage reference in electronic circuits.
What is the maximum power dissipation of 1N4748ATA?
- The maximum power dissipation of 1N4748ATA is 1.0W.
What is the operating temperature range of 1N4748ATA?
- The operating temperature range of 1N4748ATA is -65°C to +200°C.
What is the tolerance of the voltage output for 1N4748ATA?
- The tolerance of the voltage output for 1N4748ATA is typically +/- 5%.
Can 1N4748ATA be used in reverse bias?
- Yes, 1N4748ATA can be used in reverse bias as a voltage reference.
What is the forward voltage drop of 1N4748ATA?
- The forward voltage drop of 1N4748ATA is typically 1.2V.
What are the typical applications where 1N4748ATA is not suitable?
- 1N4748ATA is not suitable for high current applications or as a precision voltage reference.
What are the key differences between 1N4748ATA and other Zener diodes?
- The key differences include voltage rating, power dissipation, and temperature range.
Can 1N4748ATA be used in automotive electronics?
- Yes, 1N4748ATA can be used in automotive electronics within its specified temperature range and power dissipation limits.
I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.