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1N4461 TR
Product Overview
Category:
The 1N4461 TR belongs to the category of semiconductor diodes.
Use:
It is commonly used as a rectifier diode in various electronic circuits and power supply applications.
Characteristics:
- Forward Voltage: 0.7V
- Reverse Voltage: 200V
- Forward Current: 1A
- Reverse Recovery Time: 4ns
Package:
The 1N4461 TR is typically available in a DO-41 package.
Packaging/Quantity:
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Type: Rectifier Diode
- Voltage Rating: 200V
- Current Rating: 1A
- Package Type: DO-41
- Reverse Recovery Time: 4ns
Detailed Pin Configuration
The 1N4461 TR has two pins, anode (A) and cathode (K), which are identified by a small band on the diode body.
Functional Features
- Efficient rectification of AC to DC current.
- Fast reverse recovery time for improved performance in switching applications.
Advantages
- Low forward voltage drop.
- Fast reverse recovery time.
Disadvantages
- Limited maximum reverse voltage compared to other diode types.
- Relatively low current rating compared to higher power diodes.
Working Principles
The 1N4461 TR operates on the principle of unidirectional conduction, allowing current flow in one direction while blocking it in the opposite direction. When forward biased, it allows current to pass through, while in reverse bias, it blocks the current flow.
Detailed Application Field Plans
The 1N4461 TR is widely used in: - Power supply units - Rectification circuits - Switching power supplies - Voltage clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4461 TR include: - 1N4001: Similar voltage and current ratings - 1N5408: Higher voltage and current ratings - 1N4148: Lower power signal diode
In conclusion, the 1N4461 TR is a versatile rectifier diode suitable for various electronic applications, offering efficient rectification and fast recovery times. Its limitations in terms of voltage and current ratings can be addressed by considering alternative models such as the 1N5408 for higher power requirements or the 1N4148 for lower power signal applications.
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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem 1N4461 TR w rozwiązaniach technicznych
What is the 1N4461 TR diode used for?
- The 1N4461 TR diode is commonly used for rectification and voltage regulation in various technical solutions.
What are the key specifications of the 1N4461 TR diode?
- The 1N4461 TR diode typically has a maximum repetitive reverse voltage of 200V, forward current of 3A, and a forward voltage drop of around 1V.
Can the 1N4461 TR diode be used for high-frequency applications?
- No, the 1N4461 TR diode is not suitable for high-frequency applications due to its relatively slow recovery time.
How does the 1N4461 TR diode perform in temperature extremes?
- The 1N4461 TR diode has a wide operating temperature range, making it suitable for use in both high-temperature and low-temperature environments.
What are some common applications of the 1N4461 TR diode?
- The 1N4461 TR diode is often used in power supplies, battery chargers, voltage regulators, and general rectification circuits.
Does the 1N4461 TR diode require a heat sink for certain applications?
- Yes, in high-power or high-temperature applications, it is recommended to use a heat sink to dissipate excess heat from the diode.
What are the typical packaging options for the 1N4461 TR diode?
- The 1N4461 TR diode is commonly available in axial-lead glass package or surface mount package options.
Is the 1N4461 TR diode sensitive to electrostatic discharge (ESD)?
- Yes, the 1N4461 TR diode is sensitive to ESD and should be handled with appropriate ESD precautions during assembly and testing.
Can the 1N4461 TR diode be used in reverse bias as a protection diode?
- Yes, the 1N4461 TR diode can be utilized as a reverse-biased protection diode to safeguard sensitive components from voltage spikes.
Are there any known reliability issues with the 1N4461 TR diode?
- The 1N4461 TR diode is known for its reliable performance, but like all electronic components, proper application and adherence to datasheet specifications are crucial for ensuring long-term reliability.