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NJW0281G
Product Overview
Category
The NJW0281G belongs to the category of power transistors.
Use
It is commonly used in audio amplifiers and high-power applications.
Characteristics
- High voltage capability
- Low collector-emitter saturation voltage
- Fast switching speed
Package
The NJW0281G is typically available in a TO-3P package.
Essence
This power transistor is essential for high-power amplification and switching applications.
Packaging/Quantity
It is usually packaged individually and sold in quantities suitable for production needs.
Specifications
- Maximum Collector-Emitter Voltage: 250V
- Continuous Collector Current: 15A
- Power Dissipation: 200W
- Transition Frequency: 4MHz
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The NJW0281G typically has three pins: 1. Base (B) 2. Emitter (E) 3. Collector (C)
Functional Features
- High voltage capability allows for use in high-power applications.
- Low collector-emitter saturation voltage ensures efficient operation.
- Fast switching speed enables quick response in amplification and switching circuits.
Advantages and Disadvantages
Advantages
- Suitable for high-power applications
- Low saturation voltage
- Fast switching speed
Disadvantages
- May require heat sinking in high-power applications
- Sensitive to overvoltage conditions
Working Principles
The NJW0281G operates based on the principles of bipolar junction transistors, utilizing its high voltage capability and low saturation voltage to amplify or switch high-power signals.
Detailed Application Field Plans
The NJW0281G is widely used in the following applications: - Audio amplifiers - High-power industrial equipment - Power supplies - Motor control systems
Detailed and Complete Alternative Models
Some alternative models to the NJW0281G include: - MJL4281A - 2SC5200 - MJ15003
In conclusion, the NJW0281G power transistor offers high voltage capability, low saturation voltage, and fast switching speed, making it suitable for various high-power applications such as audio amplifiers, industrial equipment, and power supplies.
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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням NJW0281G у технічних рішеннях
Sure, here are 10 common questions and answers related to the application of NJW0281G in technical solutions:
Q: What is the maximum collector current of NJW0281G? A: The maximum collector current of NJW0281G is 15A.
Q: What is the maximum collector-emitter voltage of NJW0281G? A: The maximum collector-emitter voltage of NJW0281G is 250V.
Q: What type of transistor is NJW0281G? A: NJW0281G is a PNP bipolar junction transistor (BJT).
Q: What are the typical applications of NJW0281G? A: NJW0281G is commonly used in audio amplifiers, power supplies, and high-power switching circuits.
Q: What is the power dissipation of NJW0281G? A: The power dissipation of NJW0281G is 200W.
Q: What is the gain bandwidth product of NJW0281G? A: The gain bandwidth product of NJW0281G is 30MHz.
Q: Is NJW0281G suitable for high-frequency applications? A: No, NJW0281G is not typically used in high-frequency applications due to its lower gain bandwidth product.
Q: Can NJW0281G be used in Class AB amplifier configurations? A: Yes, NJW0281G is commonly used in Class AB amplifier configurations due to its high current and voltage ratings.
Q: What are the thermal characteristics of NJW0281G? A: NJW0281G has a thermal resistance junction-to-case (RθJC) of 1.67°C/W.
Q: Are there any recommended complementary transistors to use with NJW0281G? A: Yes, NJW0302G is the complementary NPN transistor that is often paired with NJW0281G in amplifier and power supply designs.
I hope these answers provide the information you were looking for! Let me know if you need further assistance.