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2N5087TAR
Product Overview
The 2N5087TAR is a bipolar junction transistor (BJT) belonging to the category of small-signal transistors. It is commonly used for amplification and switching applications due to its high current gain and low noise characteristics. The 2N5087TAR comes in a TO-92 package and is available in various packaging quantities. Its essence lies in providing reliable and efficient signal amplification in electronic circuits.
Specifications
- Maximum Collector-Emitter Voltage: 50V
- Maximum Collector Current: 50mA
- DC Current Gain (hFE): 100 - 300
- Power Dissipation: 625mW
- Transition Frequency: 50MHz
Detailed Pin Configuration
The 2N5087TAR has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)
Functional Features
- High current gain for amplification purposes
- Low noise characteristics for signal fidelity
- Wide range of operating frequencies
Advantages and Disadvantages
Advantages - High current gain allows for efficient signal amplification - Low noise characteristics ensure accurate signal reproduction - Wide operating frequency range enables versatile use in different applications
Disadvantages - Limited maximum collector current compared to other transistors - Moderate transition frequency may limit high-frequency applications
Working Principles
The 2N5087TAR operates based on the principles of bipolar junction transistors, utilizing the control of current flow between its terminals to amplify or switch electronic signals. When a small current flows into the base terminal, it controls a larger current flowing between the collector and emitter terminals, enabling signal amplification.
Detailed Application Field Plans
The 2N5087TAR finds extensive use in various electronic applications, including: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits
Detailed and Complete Alternative Models
- 2N3904: Similar small-signal BJT with higher maximum collector current
- BC547: General-purpose NPN transistor with comparable characteristics
- 2N2222: Versatile NPN transistor suitable for a wide range of applications
In conclusion, the 2N5087TAR is a small-signal transistor known for its high current gain and low noise characteristics, making it an ideal choice for amplification and switching applications in electronic circuits.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 2N5087TAR trong giải pháp kỹ thuật
What is the 2N5087TAR transistor used for?
- The 2N5087TAR is a general-purpose NPN bipolar junction transistor commonly used in amplification and switching applications.
What are the typical operating conditions for the 2N5087TAR?
- The 2N5087TAR typically operates at a maximum collector current of 50mA, with a maximum collector-emitter voltage of 50V.
Can the 2N5087TAR be used for audio amplification?
- Yes, the 2N5087TAR can be used for small-signal audio amplification due to its low noise and high gain characteristics.
What are the pin configurations of the 2N5087TAR?
- The 2N5087TAR has three pins: the emitter (E), base (B), and collector (C).
Is the 2N5087TAR suitable for low-power switching applications?
- Yes, the 2N5087TAR is suitable for low-power switching applications due to its fast switching speed and low saturation voltage.
What are some common alternatives to the 2N5087TAR?
- Common alternatives to the 2N5087TAR include the 2N3904 and BC547 transistors, which have similar characteristics and can be used in its place.
What is the maximum power dissipation of the 2N5087TAR?
- The 2N5087TAR has a maximum power dissipation of 625mW, making it suitable for many low to medium power applications.
Can the 2N5087TAR be used in temperature-sensitive environments?
- The 2N5087TAR has a wide operating temperature range and can be used in temperature-sensitive environments within its specified limits.
Are there any special considerations for driving the 2N5087TAR in high-frequency applications?
- In high-frequency applications, it's important to consider the transistor's transition frequency and ensure proper impedance matching for optimal performance.
Where can I find detailed specifications and application notes for the 2N5087TAR?
- Detailed specifications and application notes for the 2N5087TAR can be found in the manufacturer's datasheet and application guides, as well as in technical reference books on transistors and semiconductor devices.