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2SA1837(LBSAN,F,M) Encyclopedia Entry
Product Overview
Category:
The 2SA1837(LBSAN,F,M) belongs to the category of semiconductor transistors.
Use:
This product is commonly used as a high-frequency amplifier in electronic circuits.
Characteristics:
- High voltage capability
- Low collector-to-emitter saturation voltage
- Fast switching speed
Package:
The 2SA1837(LBSAN,F,M) is typically available in a TO-220 package.
Essence:
This transistor is essential for amplifying and switching electronic signals in various applications.
Packaging/Quantity:
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Collector-Base Voltage (VCBO): 230V
- Collector-Emitter Voltage (VCEO): 230V
- Emitter-Base Voltage (VEBO): 5V
- Collector Current (IC): 1A
- Power Dissipation (PD): 20W
- Transition Frequency (fT): 100MHz
- Operating Temperature: -55°C to 150°C
Detailed Pin Configuration
The 2SA1837(LBSAN,F,M) transistor has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)
Functional Features
- High voltage capability allows for use in various power applications.
- Fast switching speed enables efficient signal amplification and modulation.
Advantages
- Low collector-to-emitter saturation voltage reduces power dissipation.
- High transition frequency supports high-frequency applications.
Disadvantages
- Limited current handling capacity compared to some other transistors.
- Sensitive to overvoltage conditions.
Working Principles
The 2SA1837(LBSAN,F,M) operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small input signal.
Detailed Application Field Plans
This transistor is widely used in: - Audio amplifiers - Switching power supplies - RF amplifiers - Motor control circuits
Detailed and Complete Alternative Models
Some alternative models to the 2SA1837(LBSAN,F,M) include: - 2N3055 - TIP31C - BD139
In conclusion, the 2SA1837(LBSAN,F,M) transistor is a versatile component with high voltage capability and fast switching speed, making it suitable for various electronic applications.
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Énumérez 10 questions et réponses courantes liées à l'application de 2SA1837(LBSAN,F,M) dans les solutions techniques
Sure, here are 10 common questions and answers related to the application of 2SA1837(LBSAN,F,M) in technical solutions:
What is the maximum collector current of 2SA1837?
- The maximum collector current (Ic) of 2SA1837 is 1.5A.
What is the maximum collector-emitter voltage of 2SA1837?
- The maximum collector-emitter voltage (Vce) of 2SA1837 is 230V.
What is the typical hfe (DC current gain) of 2SA1837?
- The typical DC current gain (hfe) of 2SA1837 is 80 to 320.
What are the typical applications of 2SA1837?
- 2SA1837 is commonly used in audio amplifiers, power management circuits, and general-purpose switching applications.
What is the maximum power dissipation of 2SA1837?
- The maximum power dissipation of 2SA1837 is 20W.
Is 2SA1837 suitable for high-frequency applications?
- No, 2SA1837 is not recommended for high-frequency applications due to its lower transition frequency.
What are the package options available for 2SA1837?
- 2SA1837 is available in TO-220 and TO-126 packages.
Can 2SA1837 be used in a Darlington configuration?
- Yes, 2SA1837 can be used as a part of a Darlington pair for higher current gain and performance.
What are the typical thermal resistance values for 2SA1837?
- The typical thermal resistance values for 2SA1837 are around 1.67°C/W for the TO-220 package and 62.5°C/W for the TO-126 package.
Is 2SA1837 suitable for automotive applications?
- Yes, 2SA1837 is suitable for automotive applications due to its high voltage and current capabilities, making it suitable for various automotive electronic systems.
These questions and answers cover some common aspects of the application of 2SA1837 in technical solutions. If you have more specific questions, feel free to ask!