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2N690 Transistor
Product Overview
Category
The 2N690 is a silicon NPN power transistor.
Use
It is commonly used in electronic circuits for amplification and switching applications.
Characteristics
- High voltage capability
- Low collector-emitter saturation voltage
- Fast switching speed
Package
The 2N690 is typically available in a TO-39 metal can package.
Essence
The essence of the 2N690 lies in its ability to handle high power and voltage levels while maintaining efficient performance.
Packaging/Quantity
The 2N690 is usually sold in packs of 10 or more.
Specifications
- Collector-Emitter Voltage: 250V
- Collector Current: 4A
- Power Dissipation: 40W
- Transition Frequency: 3MHz
- Operating Temperature: -65°C to 200°C
Detailed Pin Configuration
The 2N690 transistor has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)
Functional Features
- High voltage capability allows for use in power supply circuits.
- Fast switching speed enables efficient switching applications.
- Low collector-emitter saturation voltage reduces power dissipation.
Advantages
- Suitable for high voltage applications
- Fast switching speed
- Low power dissipation
Disadvantages
- Limited current handling capacity compared to some other power transistors
- Relatively higher cost compared to standard transistors
Working Principles
The 2N690 operates based on the principles of semiconductor physics, where the flow of current between the collector and emitter is controlled by the base current.
Detailed Application Field Plans
The 2N690 is commonly used in: - Power supply circuits - Audio amplifiers - Switching circuits
Detailed and Complete Alternative Models
Some alternative models to the 2N690 include: - 2N3055 - TIP31 - MJ15003
In conclusion, the 2N690 transistor offers high voltage capability, fast switching speed, and low collector-emitter saturation voltage, making it suitable for various electronic applications. Its limitations include relatively lower current handling capacity and higher cost compared to standard transistors. However, its unique combination of characteristics makes it a valuable component in electronic circuit design.
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What is 2N690?
- 2N690 is a silicon NPN power transistor designed for high-voltage, high-speed power switching applications.
What are the key features of 2N690?
- The key features of 2N690 include a high voltage capability, fast switching speed, and low collector-emitter saturation voltage.
What are the typical applications of 2N690?
- Typical applications of 2N690 include switching regulators, motor control, solenoid and relay drivers, and general purpose power amplification.
What is the maximum voltage and current rating for 2N690?
- The maximum collector-emitter voltage (VCEO) is 400V, and the maximum collector current (IC) is 4A.
What is the thermal resistance of 2N690?
- The thermal resistance from junction to case (RθJC) is typically 3.0°C/W.
What are the recommended operating conditions for 2N690?
- The recommended operating temperature range is -65°C to +150°C, and the maximum power dissipation is 40W.
Is 2N690 suitable for high-frequency applications?
- Yes, 2N690 is suitable for high-frequency applications due to its fast switching speed.
Can 2N690 be used in audio amplifier circuits?
- While 2N690 is primarily designed for power switching applications, it can also be used in audio amplifier circuits where high voltage and power capabilities are required.
Are there any specific considerations for driving 2N690 in a circuit?
- It is important to ensure proper base drive and heat sinking for 2N690 to maximize its performance and reliability.
Where can I find detailed specifications and application notes for 2N690?
- Detailed specifications and application notes for 2N690 can be found in the manufacturer's datasheet and application guides.