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1N747A TR
Product Overview
Category:
The 1N747A TR belongs to the category of semiconductor diodes.
Use:
It is commonly used in electronic circuits for rectification, voltage regulation, and signal demodulation.
Characteristics:
- Forward Voltage: 0.7V
- Reverse Voltage: 100V
- Current Rating: 150mA
- Fast switching speed
Package:
The 1N747A TR is typically available in a DO-35 package.
Packaging/Quantity:
It is usually packaged in reels containing a quantity of 3000 units.
Specifications
- Forward Voltage: 0.7V
- Reverse Voltage: 100V
- Maximum Continuous Current: 150mA
- Power Dissipation: 500mW
- Operating Temperature Range: -65°C to 175°C
Detailed Pin Configuration
The 1N747A TR has two pins, anode (A) and cathode (K), with the anode being the positive terminal and the cathode being the negative terminal.
Functional Features
The 1N747A TR is designed to allow current to flow in only one direction, making it suitable for use in rectifier circuits. It also exhibits fast switching characteristics, enabling rapid response in electronic systems.
Advantages and Disadvantages
Advantages
- Low forward voltage drop
- High current capability
- Fast switching speed
Disadvantages
- Limited reverse voltage tolerance
- Sensitivity to temperature variations
Working Principles
The 1N747A TR operates based on the principle of creating a depletion region within the semiconductor material when a reverse bias voltage is applied, preventing current flow in the reverse direction. When forward biased, it allows current to pass through.
Detailed Application Field Plans
The 1N747A TR finds applications in various electronic devices and systems, including: - Power supplies - Signal demodulation circuits - Voltage regulators - Overvoltage protection circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N747A TR include: - 1N914 - 1N4001 - 1N5819 - 1N5399
This list is not exhaustive and there are numerous other alternatives available in the market.
In conclusion, the 1N747A TR is a versatile semiconductor diode with applications in diverse electronic circuits and systems. Its unique characteristics make it a valuable component in the field of electronics.
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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem 1N747A TR w rozwiązaniach technicznych
Sure, here are 10 common questions and answers related to the application of 1N747A TR in technical solutions:
What is the 1N747A TR diode used for?
- The 1N747A TR diode is commonly used for voltage regulation and signal processing in electronic circuits.
What is the maximum forward current rating of the 1N747A TR diode?
- The maximum forward current rating of the 1N747A TR diode is typically around 150 mA.
What is the reverse breakdown voltage of the 1N747A TR diode?
- The reverse breakdown voltage of the 1N747A TR diode is approximately 12 volts.
Can the 1N747A TR diode be used for rectification purposes?
- Yes, the 1N747A TR diode can be used for low-power rectification applications.
What is the typical forward voltage drop of the 1N747A TR diode?
- The typical forward voltage drop of the 1N747A TR diode is around 0.7 volts at a forward current of 10 mA.
Is the 1N747A TR diode suitable for high-frequency applications?
- No, the 1N747A TR diode is not recommended for high-frequency applications due to its relatively slow switching characteristics.
Can the 1N747A TR diode be used in temperature-sensitive environments?
- The 1N747A TR diode has a wide operating temperature range and can be used in temperature-sensitive environments within its specified limits.
What are some common circuit configurations where the 1N747A TR diode is used?
- The 1N747A TR diode is often used in voltage regulator circuits, signal clamping circuits, and voltage reference circuits.
Does the 1N747A TR diode exhibit significant leakage current at room temperature?
- The 1N747A TR diode has low leakage current at room temperature, making it suitable for precision analog applications.
Are there any special handling considerations for the 1N747A TR diode during assembly?
- It is important to handle the 1N747A TR diode with proper ESD (electrostatic discharge) precautions to prevent damage during assembly processes.
I hope these questions and answers provide helpful information about the application of the 1N747A TR diode in technical solutions. Let me know if you need further assistance!