1N4484US - English Editing Encyclopedia Entry
Product Overview
Category:
The 1N4484US belongs to the category of semiconductor diodes.
Use:
It is commonly used as a rectifier diode in electronic circuits to convert alternating current (AC) to direct current (DC).
Characteristics:
- Forward Voltage: 1V
- Reverse Voltage: 200V
- Forward Current: 1A
- Reverse Recovery Time: 4ns
Package:
The 1N4484US is typically available in a DO-41 package.
Essence:
This diode is essential for converting AC to DC in various electronic applications.
Packaging/Quantity:
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Manufacturer: Multiple manufacturers
- Maximum Forward Voltage Drop: 1V
- Maximum Reverse Voltage: 200V
- Maximum Forward Current: 1A
- Reverse Recovery Time: 4ns
- Package Type: DO-41
Detailed Pin Configuration
The 1N4484US has two pins, anode and cathode. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.
Functional Features
- Efficiently converts AC to DC.
- Low forward voltage drop.
- Fast reverse recovery time.
Advantages
- Low forward voltage drop reduces power loss.
- Fast reverse recovery time allows for high-frequency operation.
- Widely available from multiple manufacturers.
Disadvantages
- Limited maximum forward current compared to higher-rated diodes.
- Higher reverse leakage current compared to Schottky diodes.
Working Principles
When a positive voltage is applied to the anode with respect to the cathode, the diode conducts and allows current to flow in the forward direction. When the voltage is reversed, the diode blocks the current flow.
Detailed Application Field Plans
The 1N4484US is commonly used in: - Power supplies - Battery chargers - Rectifier circuits - Voltage multipliers
Detailed and Complete Alternative Models
- 1N4001: Similar characteristics but lower reverse voltage rating.
- 1N5408: Higher forward current rating and reverse voltage rating.
In conclusion, the 1N4484US is a crucial component in electronic circuits, serving as a reliable rectifier diode with its efficient conversion of AC to DC and fast reverse recovery time.
[Word count: 368]
技術ソリューションにおける 1N4484US の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the 1N4484US diode used for?
- The 1N4484US diode is commonly used for rectification and voltage regulation in various technical solutions.
What is the maximum forward current rating of the 1N4484US diode?
- The maximum forward current rating of the 1N4484US diode is typically around 3 amperes.
What is the peak reverse voltage of the 1N4484US diode?
- The peak reverse voltage of the 1N4484US diode is usually around 200 volts.
Can the 1N4484US diode be used for high-frequency applications?
- Yes, the 1N4484US diode can be used for moderate to high-frequency applications due to its fast switching characteristics.
What is the typical junction temperature range for the 1N4484US diode?
- The typical junction temperature range for the 1N4484US diode is -65°C to +175°C.
Is the 1N4484US diode suitable for use in automotive electronics?
- Yes, the 1N4484US diode is often used in automotive electronics due to its rugged construction and reliability.
Does the 1N4484US diode require a heatsink for certain applications?
- Depending on the application and power dissipation, a heatsink may be required to ensure proper thermal management.
What are the common package types available for the 1N4484US diode?
- The 1N4484US diode is commonly available in axial-lead and surface-mount packages.
Can the 1N4484US diode be used in flyback converter circuits?
- Yes, the 1N4484US diode is suitable for use in flyback converter circuits due to its fast recovery time.
Are there any recommended alternative diodes to the 1N4484US for specific applications?
- Depending on the specific requirements, alternatives such as the 1N400x series or Schottky diodes may be considered as substitutes for the 1N4484US in certain applications.