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1N991B TR
Product Overview
Category:
The 1N991B TR belongs to the category of semiconductor devices.
Use:
It is commonly used as a rectifier diode in electronic circuits.
Characteristics:
- Forward voltage drop: Typically around 0.7V
- Reverse leakage current: Low
- Maximum forward current: Varies based on specific model
- Maximum reverse voltage: Varies based on specific model
Package:
The 1N991B TR is typically available in various packages such as DO-41, SMA, or SOD-123, depending on the manufacturer.
Essence:
This product serves as a crucial component in converting alternating current (AC) to direct current (DC) in electronic circuits.
Packaging/Quantity:
The 1N991B TR is usually packaged in reels or tubes, with quantities varying based on the manufacturer and distributor.
Specifications
- Maximum Forward Voltage Drop: Vf = 0.7V
- Maximum Reverse Leakage Current: Ir = 5µA
- Maximum Forward Current: If = 1A
- Maximum Reverse Voltage: Vr = 50V
Detailed Pin Configuration
The 1N991B TR typically has two pins, with the anode and cathode clearly marked for easy identification.
Functional Features
- Efficient rectification of AC to DC
- Low forward voltage drop
- Low reverse leakage current
- Compact and versatile packaging options
Advantages
- Reliable and efficient rectification
- Low power dissipation
- Wide availability from various manufacturers
Disadvantages
- Limited maximum forward current compared to higher-rated diodes
- Sensitive to overvoltage conditions
Working Principles
The 1N991B TR operates based on the principle of creating a one-way flow of current when forward-biased, allowing it to efficiently convert AC to DC in electronic circuits.
Detailed Application Field Plans
The 1N991B TR finds extensive use in various applications including: - Power supplies - Battery chargers - LED lighting - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the 1N991B TR include: - 1N4001 - 1N4148 - 1N5819 - 1N5399
In conclusion, the 1N991B TR is a vital component in electronic circuits, offering efficient rectification and reliable performance across a wide range of applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N991B TR en soluciones técnicas
What is 1N991B TR?
- 1N991B TR is a high-speed switching diode used in various technical solutions.
What are the key features of 1N991B TR?
- The key features include high-speed switching, low leakage current, and small package size.
What are the typical applications of 1N991B TR?
- Typical applications include signal processing, voltage clamping, and high-speed switching circuits.
What is the maximum forward voltage of 1N991B TR?
- The maximum forward voltage is typically around 1V at a forward current of 200mA.
What is the reverse recovery time of 1N991B TR?
- The reverse recovery time is typically around 4ns.
What is the maximum reverse voltage of 1N991B TR?
- The maximum reverse voltage is typically around 100V.
Can 1N991B TR be used in high-frequency applications?
- Yes, 1N991B TR is suitable for high-frequency applications due to its high-speed switching capability.
Does 1N991B TR require any special heat dissipation measures?
- No, 1N991B TR is designed to operate without requiring special heat dissipation measures under normal operating conditions.
Is 1N991B TR RoHS compliant?
- Yes, 1N991B TR is RoHS compliant, making it suitable for use in environmentally sensitive applications.
Where can I find detailed specifications for 1N991B TR?
- Detailed specifications can be found in the datasheet provided by the manufacturer or distributor of 1N991B TR.