2N6989U
Product Overview
Category: Electronic Component
Use: Amplification and Switching
Characteristics: High voltage, high current capability
Package: TO-220
Essence: Power transistor
Packaging/Quantity: Bulk packaging, quantity varies
Specifications
- Maximum Collector-Emitter Voltage: 100V
- Maximum Collector Current: 10A
- Power Dissipation: 100W
- Transition Frequency: 30MHz
- Operating Temperature Range: -65°C to 150°C
Detailed Pin Configuration
- Base (B)
- Emitter (E)
- Collector (C)
Functional Features
- High voltage and current capability
- Low saturation voltage
- Fast switching speed
Advantages and Disadvantages
Advantages: - Suitable for high power applications - Low on-state resistance - Fast switching speed
Disadvantages: - Higher power dissipation - Sensitive to overvoltage conditions
Working Principles
The 2N6989U is a power transistor designed for amplification and switching applications. It operates by controlling the flow of current between the collector and emitter terminals based on the voltage applied to the base terminal.
Detailed Application Field Plans
The 2N6989U is commonly used in high-power audio amplifiers, motor control circuits, and power supply units. Its high voltage and current capabilities make it suitable for applications requiring high power handling.
Detailed and Complete Alternative Models
- 2N3055
- MJ15003
- TIP31C
This completes the English editing encyclopedia entry structure format for 2N6989U.
10个与2N6989U在技术解决方案中的应用相关的常见问题及解答
What is 2N6989U and what is its application in technical solutions?
- 2N6989U is a high-power NPN bipolar junction transistor (BJT) commonly used in power amplifier circuits, voltage regulators, and other high-power applications.
What are the key specifications of 2N6989U?
- The key specifications include a maximum collector current of 15A, a maximum collector-emitter voltage of 250V, and a power dissipation of 200W.
How does 2N6989U compare to similar transistors in terms of performance?
- 2N6989U offers higher power dissipation and collector current compared to many similar transistors, making it suitable for high-power applications.
What are the typical circuit configurations in which 2N6989U is used?
- 2N6989U is commonly used in common emitter and emitter follower configurations in power amplifier and voltage regulator circuits.
What are the thermal considerations when using 2N6989U in a design?
- Proper heat sinking and thermal management are crucial due to the high power dissipation of 2N6989U to ensure reliable operation.
Are there any specific precautions to be taken when handling and mounting 2N6989U?
- Care should be taken to avoid static discharge and proper mounting techniques should be followed to ensure good thermal contact with the heat sink.
Can 2N6989U be used in switching applications?
- While 2N6989U is primarily designed for linear amplifier applications, it can also be used in certain low-frequency switching applications.
What are the typical failure modes of 2N6989U and how can they be mitigated?
- Common failure modes include thermal runaway and overvoltage breakdown. These can be mitigated by proper thermal design and voltage regulation.
What are the recommended operating conditions for 2N6989U?
- Operating within the specified maximum ratings for current, voltage, and power dissipation is essential for reliable performance.
Are there any application notes or reference designs available for using 2N6989U in specific technical solutions?
- Yes, various manufacturers provide application notes and reference designs for using 2N6989U in power amplifier and voltage regulator circuits, offering valuable design guidance.