2N5087TA
Product Overview
The 2N5087TA 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 2N5087TA is typically packaged in a TO-92 package and is available in various packaging quantities. Its essence lies in its ability to amplify weak signals with high fidelity.
Specifications
- Maximum Collector-Emitter Voltage: 50V
- Maximum Collector Current: 100mA
- DC Current Gain (hFE): 100 - 300
- Power Dissipation: 625mW
- Transition Frequency: 100MHz
Detailed Pin Configuration
The 2N5087TA transistor has three pins: 1. Base (B) 2. Emitter (E) 3. Collector (C)
Functional Features
The 2N5087TA offers high current gain, low noise, and excellent linearity, making it suitable for audio amplification and signal processing applications. It also exhibits good high-frequency performance, enabling its use in RF circuits.
Advantages and Disadvantages
Advantages
- High current gain
- Low noise
- Good linearity
- Suitable for high-frequency applications
Disadvantages
- Limited maximum voltage and current ratings
- Relatively low power dissipation capability
Working Principles
The 2N5087TA operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the current at the base terminal. By modulating the base current, the transistor can amplify or switch electronic signals.
Detailed Application Field Plans
The 2N5087TA finds extensive use in the following applications: - Audio amplification - Signal processing - Radio frequency (RF) circuits - Oscillator circuits - Switching circuits
Detailed and Complete Alternative Models
Some alternative models to the 2N5087TA include: - BC547 - 2N3904 - 2N2222 - BC548
In summary, the 2N5087TA is a versatile small-signal transistor with high current gain and low noise characteristics, making it well-suited for a wide range of amplification and switching applications across various industries.
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What is the 2N5087TA transistor used for?
- The 2N5087TA is a general-purpose PNP bipolar junction transistor commonly used for amplification and switching applications.
What are the typical operating conditions for the 2N5087TA?
- The 2N5087TA typically operates with a collector current (Ic) of up to 50mA, a collector-emitter voltage (Vce) of up to 50V, and a power dissipation (Pd) of around 625mW.
How do I identify the pinout of the 2N5087TA transistor?
- The pinout of the 2N5087TA transistor is typically identified as the emitter (E), base (B), and collector (C) pins.
Can the 2N5087TA be used for audio amplifier circuits?
- Yes, the 2N5087TA can be used in small audio amplifier circuits due to its low noise and high gain characteristics.
What are some common alternatives to the 2N5087TA transistor?
- Common alternatives to the 2N5087TA include the BC557, BC558, and 2N3906 transistors, which have similar characteristics and can be used in similar applications.
What are the typical gain and frequency characteristics of the 2N5087TA?
- The 2N5087TA transistor typically has a DC current gain (hfe) ranging from 100 to 300 and can operate at frequencies up to several megahertz.
Can the 2N5087TA be used in low-power switching applications?
- Yes, the 2N5087TA can be used in low-power switching applications such as relay drivers and small motor control circuits.
What are the thermal considerations when using the 2N5087TA in a circuit?
- It's important to consider proper heat sinking or thermal management for the 2N5087TA, especially when operating at higher currents or power levels.
Are there any special considerations for driving the 2N5087TA with digital signals?
- When driving the 2N5087TA with digital signals, it's important to ensure proper biasing and drive levels to avoid distortion and ensure reliable operation.
Where can I find detailed datasheets and application notes for the 2N5087TA?
- Detailed datasheets and application notes for the 2N5087TA can be found on semiconductor manufacturer websites or electronics component distributor platforms.