1N5946B TR
Product Overview
Category
The 1N5946B TR belongs to the category of semiconductor diodes.
Use
It is commonly used for rectification and voltage regulation in electronic circuits.
Characteristics
- Forward Voltage: 1.1V
- Reverse Voltage: 200V
- Current Rating: 3A
- Fast Switching Speed
Package
The 1N5946B TR is typically available in a DO-201AD package.
Essence
This diode is essential for converting alternating current (AC) to direct current (DC) and for protecting circuits from reverse voltage.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Forward Voltage Drop: 1.1V
- Reverse Voltage: 200V
- Maximum Continuous Forward Current: 3A
- Operating Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The 1N5946B TR has two pins, anode and cathode, which are identified by a line on the cathode side of the diode.
Functional Features
- High forward surge capability
- Low forward voltage drop
- Fast switching speed
- High current capability
Advantages
- Efficient rectification and voltage regulation
- Fast response time
- High current handling capacity
Disadvantages
- Higher forward voltage drop compared to Schottky diodes
- Limited reverse voltage tolerance
Working Principles
The 1N5946B TR operates based 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 flow, while in reverse bias, it blocks the current flow.
Detailed Application Field Plans
The 1N5946B TR is widely used in power supply units, battery chargers, voltage regulators, and DC power conversion circuits. It is also utilized in automotive electronics, industrial equipment, and consumer electronics.
Detailed and Complete Alternative Models
- 1N4007: General purpose rectifier diode
- 1N5408: High current rectifier diode
- 1N5819: Schottky barrier diode
In conclusion, the 1N5946B TR is a versatile semiconductor diode with applications in various electronic circuits, offering efficient rectification and voltage regulation capabilities. Its fast switching speed and high current handling make it a valuable component in modern electronic systems.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 1N5946B TR i tekniska lösningar
What is the maximum voltage rating of 1N5946B TR?
- The maximum voltage rating of 1N5946B TR is 200 volts.
What is the forward current rating of 1N5946B TR?
- The forward current rating of 1N5946B TR is 3 amperes.
What is the typical junction capacitance of 1N5946B TR?
- The typical junction capacitance of 1N5946B TR is 50 picofarads.
What is the reverse leakage current at the specified voltage for 1N5946B TR?
- The reverse leakage current at the specified voltage for 1N5946B TR is typically 5 microamperes.
What is the operating temperature range for 1N5946B TR?
- The operating temperature range for 1N5946B TR is -65°C to +175°C.
What are the typical applications for 1N5946B TR?
- Typical applications for 1N5946B TR include power supply circuits, voltage regulation, and general-purpose rectification.
Does 1N5946B TR have a low forward voltage drop?
- Yes, 1N5946B TR has a low forward voltage drop, typically around 0.85 volts at the rated current.
Is 1N5946B TR suitable for high-frequency applications?
- Yes, 1N5946B TR is suitable for high-frequency applications due to its fast switching characteristics.
What is the package type for 1N5946B TR?
- 1N5946B TR is available in a DO-201AD (DO-27) package.
Are there any recommended alternative components to 1N5946B TR?
- Some recommended alternative components to 1N5946B TR include 1N5820, 1N5822, and 1N5824, depending on specific application requirements.