Xem thông số kỹ thuật để biết chi tiết sản phẩm.
2N1912 Transistor
Product Overview
Category:
The 2N1912 is a bipolar junction NPN transistor.
Use:
It is commonly used as an amplifier or switch in electronic circuits.
Characteristics:
- Low power dissipation
- High current gain
- Medium voltage capability
Package:
The 2N1912 is typically available in a TO-39 metal can package.
Essence:
This transistor is essential for amplifying and switching signals in electronic devices.
Packaging/Quantity:
The 2N1912 is usually sold in packs of 10 or more.
Specifications
- Collector-Base Voltage (VCBO): 60V
- Collector-Emitter Voltage (VCEO): 60V
- Emitter-Base Voltage (VEBO): 5V
- Collector Current (IC): 1A
- Power Dissipation (PD): 625mW
- Transition Frequency (ft): 100MHz
- Operating Temperature: -65°C to 200°C
Detailed Pin Configuration
The 2N1912 transistor has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)
Functional Features
- High current gain allows for small base current to control larger collector current.
- Suitable for low-power applications due to its low power dissipation.
Advantages
- High current gain
- Low power dissipation
- Medium voltage capability
Disadvantages
- Limited maximum collector current compared to other transistors
- Relatively low transition frequency
Working Principles
The 2N1912 operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small signal at the base terminal.
Detailed Application Field Plans
The 2N1912 is commonly used in: - Audio amplifiers - Signal amplification circuits - Switching circuits
Detailed and Complete Alternative Models
Some alternative models to the 2N1912 include: - 2N2222 - BC547 - 2N3904
In conclusion, the 2N1912 transistor is a versatile component that finds widespread use in various electronic applications due to its high current gain and medium voltage capability.
Word Count: 298
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 2N1912 trong giải pháp kỹ thuật
Sure, here are 10 common questions and answers related to the application of 2N1912 in technical solutions:
What is 2N1912?
- 2N1912 is a silicon PNP transistor used for general purpose amplification and switching applications.
What are the key specifications of 2N1912?
- The key specifications include a maximum collector current of 1A, a maximum collector-base voltage of 60V, and a maximum power dissipation of 625mW.
How can 2N1912 be used in amplifier circuits?
- 2N1912 can be used as a small signal amplifier in audio and other low-power applications due to its high current gain and low noise characteristics.
Can 2N1912 be used for switching applications?
- Yes, 2N1912 can be used for low-power switching applications due to its moderate switching speed and current handling capabilities.
What are the typical operating conditions for 2N1912?
- The typical operating conditions include a collector current of 100mA, a collector-emitter voltage of 20V, and a base current of 10mA.
Is 2N1912 suitable for use in low-noise preamplifier circuits?
- Yes, 2N1912's low noise characteristics make it suitable for use in low-noise preamplifier circuits in audio and instrumentation applications.
What are the recommended biasing configurations for 2N1912?
- Common biasing configurations include fixed bias, emitter bias, and voltage divider bias, depending on the specific application requirements.
Can 2N1912 be used in temperature-sensitive applications?
- Yes, 2N1912 has a moderate temperature coefficient, making it suitable for use in applications where temperature stability is important.
What are the typical package options available for 2N1912?
- 2N1912 is commonly available in TO-39 metal can and TO-92 plastic package options.
Are there any known limitations or considerations when using 2N1912 in technical solutions?
- While 2N1912 is versatile, it's important to consider its limited power handling capabilities and moderate frequency response when designing technical solutions.
I hope these questions and answers provide a good overview of the application of 2N1912 in technical solutions! If you have any more specific questions, feel free to ask.