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1N5947B TR
Product Overview
Category
The 1N5947B TR belongs to the category of semiconductor diodes.
Use
It is commonly used in electronic circuits for rectification and voltage regulation.
Characteristics
- Forward Voltage: 1.1V
- Reverse Voltage: 40V
- Current Rating: 3A
- Fast Switching Speed
Package
The 1N5947B 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
- Manufacturer: Multiple manufacturers
- Maximum Forward Voltage: 1.1V
- Maximum Reverse Voltage: 40V
- Maximum Forward Current: 3A
- Package Type: DO-201AD
Detailed Pin Configuration
The 1N5947B TR has two pins: 1. Anode (A) 2. Cathode (K)
Functional Features
- High current capability
- Fast switching speed
- Low forward voltage drop
Advantages
- Efficient rectification of AC to DC
- Reliable voltage regulation
- Fast response time
Disadvantages
- Higher power dissipation compared to Schottky diodes
- Sensitive to temperature variations
Working Principles
The 1N5947B TR operates based on the principle of creating a one-way flow of current when forward-biased and blocking the flow of current when reverse-biased.
Detailed Application Field Plans
Power Supplies
The diode can be used in power supply circuits to convert AC to DC and regulate voltage.
Automotive Electronics
In automotive applications, it can protect sensitive electronic components from reverse voltage and voltage spikes.
Battery Charging
Used in battery charging circuits to prevent reverse current flow.
Detailed and Complete Alternative Models
- 1N4001
- 1N4004
- 1N4007
- 1N5408
In conclusion, the 1N5947B TR is a versatile semiconductor diode with applications in various electronic circuits, offering efficient rectification and voltage regulation capabilities.
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What is the maximum voltage rating of 1N5947B TR?
- The maximum voltage rating of 1N5947B TR is 36 volts.
What is the maximum forward current of 1N5947B TR?
- The maximum forward current of 1N5947B TR is 3 amperes.
What is the typical voltage drop across 1N5947B TR?
- The typical voltage drop across 1N5947B TR is 0.49 volts at 3 amperes.
What is the reverse leakage current of 1N5947B TR at its maximum rated voltage?
- The reverse leakage current of 1N5947B TR at its maximum rated voltage is typically 5 microamperes.
Can 1N5947B TR be used in high-temperature environments?
- Yes, 1N5947B TR is designed to operate in high-temperature environments, with a maximum operating junction temperature of 175°C.
Is 1N5947B TR suitable for use in power supply applications?
- Yes, 1N5947B TR is commonly used in power supply applications due to its high current capability and low forward voltage drop.
What is the package type of 1N5947B TR?
- 1N5947B TR is available in a DO-201AD (DO-27) package.
Does 1N5947B TR require a heat sink for certain applications?
- Depending on the application and power dissipation, a heat sink may be recommended to ensure proper thermal management.
What are some common applications for 1N5947B TR?
- Common applications for 1N5947B TR include rectification, freewheeling diodes, and reverse polarity protection in various electronic circuits.
What are the key advantages of using 1N5947B TR in technical solutions?
- The key advantages of using 1N5947B TR include its high current capability, low forward voltage drop, and suitability for high-temperature environments, making it ideal for demanding technical solutions.