2N2484UA
Product Overview
Category
The 2N2484UA is a bipolar junction transistor (BJT) belonging to the category of electronic components.
Use
It is commonly used as an amplifier or switch in electronic circuits.
Characteristics
- Small signal NPN transistor
- High current gain
- Low noise
- Medium power dissipation
Package
The 2N2484UA is typically available in a TO-92 package.
Essence
This transistor is essential for amplifying weak signals and controlling larger currents in various electronic applications.
Packaging/Quantity
It is usually packaged in reels, tubes, or bulk quantities depending on the supplier.
Specifications
- Collector-Base Voltage (VCBO): 30V
- Collector-Emitter Voltage (VCEO): 20V
- Emitter-Base Voltage (VEBO): 5V
- Collector Current (IC): 100mA
- Power Dissipation (PD): 625mW
- Transition Frequency (fT): 150MHz
- Operating Temperature: -55°C to 150°C
Detailed Pin Configuration
The 2N2484UA has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)
Functional Features
- High current gain allows for small input signals to control larger output currents.
- Low noise makes it suitable for use in audio amplification circuits.
- Medium power dissipation enables it to handle moderate power levels.
Advantages
- Versatile applications in amplification and switching circuits.
- Reliable performance in low-power electronic devices.
- Widely available and cost-effective.
Disadvantages
- Limited power handling capability compared to higher power transistors.
- Sensitive to temperature variations in high-power applications.
Working Principles
The 2N2484UA operates based on the principles of amplification and control of electrical currents. When a small current flows into the base terminal, it controls a larger current flowing between the collector and emitter terminals, allowing it to function as an amplifier or switch.
Detailed Application Field Plans
The 2N2484UA finds extensive use in the following applications: - Audio amplifiers - Signal amplification in sensor circuits - Switching circuits in electronic devices - Oscillator circuits
Detailed and Complete Alternative Models
Some alternative models to the 2N2484UA include: - 2N3904 - BC547 - 2N2222 - PN2222
In conclusion, the 2N2484UA is a versatile and widely used transistor with applications in various electronic circuits, offering reliable performance and cost-effectiveness.
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What is the 2N2484UA transistor used for?
- The 2N2484UA is a general-purpose NPN bipolar junction transistor commonly used for amplification and switching applications in electronic circuits.
What are the typical operating conditions for the 2N2484UA?
- The 2N2484UA transistor typically operates at a maximum collector current of 100mA, with a maximum collector-emitter voltage of 30V.
Can the 2N2484UA be used for audio amplification?
- Yes, the 2N2484UA can be used for small-signal audio amplification due to its low noise and high gain characteristics.
What are some common circuit configurations using the 2N2484UA?
- Common circuit configurations include common emitter amplifiers, switch circuits, and signal processing circuits.
What are the key parameters to consider when designing with the 2N2484UA?
- Key parameters include the maximum collector current, voltage ratings, gain, and frequency response.
Is the 2N2484UA suitable for low-power applications?
- Yes, the 2N2484UA is suitable for low-power applications due to its low collector current and voltage ratings.
Are there any specific considerations for heat dissipation when using the 2N2484UA?
- While the 2N2484UA is a low-power transistor, it's important to consider heat dissipation in high-frequency or high-current applications to ensure reliable operation.
Can the 2N2484UA be used in switching power supply designs?
- Yes, the 2N2484UA can be used in low-power switching applications within its specified voltage and current ratings.
What are the typical package options for the 2N2484UA?
- The 2N2484UA is commonly available in TO-92 packages, which are suitable for through-hole PCB mounting.
Where can I find detailed specifications and application notes for the 2N2484UA?
- Detailed specifications and application notes for the 2N2484UA can be found in the manufacturer's datasheet and application notes, as well as in electronics component databases and technical resources.