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1N4702 (DO35) Diode
Product Overview
Category
The 1N4702 (DO35) diode belongs to the category of semiconductor devices.
Use
It is commonly used for rectification, signal demodulation, and voltage regulation in electronic circuits.
Characteristics
- Forward Voltage Drop: Typically around 0.7V
- Reverse Leakage Current: Low leakage current at reverse bias
- Operating Temperature Range: -65°C to +175°C
- Fast Switching Speed
Package
The 1N4702 (DO35) diode is typically available in a glass axial-lead package.
Packaging/Quantity
It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Maximum Reverse Voltage: 100V
- Average Rectified Current: 1A
- Peak Surge Current: 30A
- Forward Voltage Drop: 1V at 1A
- Reverse Leakage Current: 5µA at 75V
Detailed Pin Configuration
The 1N4702 (DO35) diode has two leads, with the anode being the longer lead and the cathode being the shorter lead.
Functional Features
- The diode allows current to flow in one direction only, making it suitable for rectification purposes.
- It exhibits fast switching characteristics, making it suitable for high-frequency applications.
Advantages and Disadvantages
Advantages
- Low forward voltage drop
- Low reverse leakage current
- Fast switching speed
Disadvantages
- Limited maximum reverse voltage compared to other diodes
- Relatively low average rectified current rating
Working Principles
The 1N4702 (DO35) diode operates based on the principle of creating a unidirectional flow of current when forward biased and blocking the flow of current when reverse biased.
Detailed Application Field Plans
Rectification
The diode can be used in power supply circuits for converting alternating current (AC) to direct current (DC).
Signal Demodulation
It can be utilized in radio frequency (RF) circuits for extracting the original modulating signal from a carrier wave.
Voltage Regulation
The diode can be employed in voltage regulator circuits to maintain a stable output voltage.
Detailed and Complete Alternative Models
- 1N4001: Similar rectifier diode with higher voltage and current ratings
- 1N4148: Fast switching diode with similar package and characteristics
In conclusion, the 1N4702 (DO35) diode is a versatile semiconductor device with applications in rectification, signal demodulation, and voltage regulation. Its low forward voltage drop, fast switching speed, and low reverse leakage current make it suitable for various electronic circuit designs.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4702 (DO35) v technických řešeních
Sure, here are 10 common questions and answers related to the application of 1N4702 (DO35) diode in technical solutions:
What is the 1N4702 (DO35) diode used for?
- The 1N4702 (DO35) diode is commonly used for voltage regulation, signal demodulation, and protection in electronic circuits.
What is the maximum forward current rating of the 1N4702 (DO35) diode?
- The maximum forward current rating of the 1N4702 (DO35) diode is typically 1A.
What is the reverse voltage rating of the 1N4702 (DO35) diode?
- The reverse voltage rating of the 1N4702 (DO35) diode is typically 100V.
Can the 1N4702 (DO35) diode be used for rectification purposes?
- Yes, the 1N4702 (DO35) diode can be used for low-power rectification applications.
What is the typical forward voltage drop of the 1N4702 (DO35) diode?
- The typical forward voltage drop of the 1N4702 (DO35) diode is around 0.7V at a forward current of 1A.
Is the 1N4702 (DO35) diode suitable for high-frequency applications?
- The 1N4702 (DO35) diode is generally not recommended for high-frequency applications due to its relatively slow switching characteristics.
Can the 1N4702 (DO35) diode handle transient overvoltage conditions?
- Yes, the 1N4702 (DO35) diode can provide some level of protection against transient overvoltage conditions.
What are the typical operating temperature ranges for the 1N4702 (DO35) diode?
- The typical operating temperature range for the 1N4702 (DO35) diode is -65°C to +175°C.
Is the 1N4702 (DO35) diode suitable for use in automotive electronics?
- Yes, the 1N4702 (DO35) diode can be used in certain automotive electronic applications, but it's important to consider temperature and environmental factors.
Are there any specific soldering or handling precautions for the 1N4702 (DO35) diode?
- It is recommended to follow standard ESD (electrostatic discharge) precautions and adhere to proper soldering techniques to avoid damaging the 1N4702 (DO35) diode during assembly.
I hope these answers are helpful! Let me know if you need further assistance.