2N6428ATA
Product Overview
Category
The 2N6428ATA belongs to the category of NPN Bipolar Junction Transistors (BJTs).
Use
It is commonly used as a general-purpose amplifier or switch in various electronic circuits.
Characteristics
- High current gain
- Low saturation voltage
- Medium power dissipation
Package
The 2N6428ATA is typically available in a TO-92 package.
Essence
This transistor is essential for amplifying and switching electronic signals in a wide range of applications.
Packaging/Quantity
It is usually supplied in reels, tubes, or bulk packaging, with quantities varying based on manufacturer specifications.
Specifications
- Collector-Base Voltage (Vcbo): 40V
- Collector-Emitter Voltage (Vceo): 40V
- Emitter-Base Voltage (Vebo): 5V
- Collector Current (Ic): 3A
- Power Dissipation (Pd): 625mW
- Transition Frequency (ft): 150MHz
- Operating Temperature Range: -65°C to 200°C
Detailed Pin Configuration
The 2N6428ATA has three pins: 1. Base (B) 2. Collector (C) 3. Emitter (E)
Functional Features
- High current gain allows for small base current control of large currents.
- Low saturation voltage enables efficient switching applications.
- Medium power dissipation makes it suitable for moderate power amplification.
Advantages
- Versatile use in both amplification and switching circuits.
- Reliable performance under a wide temperature range.
- Compact TO-92 package for easy integration into various circuit designs.
Disadvantages
- Limited maximum collector current compared to higher-power transistors.
- Moderate transition frequency may limit high-frequency applications.
Working Principles
The 2N6428ATA operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current. It amplifies or switches electronic signals by modulating the current flow through its three terminals.
Detailed Application Field Plans
The 2N6428ATA finds extensive use in: - Audio amplifiers - Switching regulators - Motor control circuits - Signal amplification in sensor interfaces - LED drivers
Detailed and Complete Alternative Models
Some alternative models to the 2N6428ATA include: - BC337 - 2N3904 - 2N2222 - BC547
In conclusion, the 2N6428ATA is a versatile NPN BJT with characteristics suitable for a wide range of electronic applications, making it a popular choice among designers and engineers.
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기술 솔루션에 2N6428ATA 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the 2N6428ATA transistor used for?
- The 2N6428ATA is a high-voltage, high-current NPN bipolar junction transistor commonly used in power amplifier and switching applications.
What are the key specifications of the 2N6428ATA transistor?
- The 2N6428ATA has a maximum collector-emitter voltage of 300V, a continuous collector current of 3A, and a power dissipation of 25W.
How can the 2N6428ATA be used in power amplifier circuits?
- The 2N6428ATA can be used as the output transistor in audio amplifiers and other high-power applications due to its high voltage and current capabilities.
In what types of switching applications is the 2N6428ATA commonly employed?
- The 2N6428ATA is often used in high-power switching circuits such as motor control, relay drivers, and high-voltage switching regulators.
What are the typical operating conditions for the 2N6428ATA?
- The 2N6428ATA operates within a temperature range of -65°C to 200°C and is suitable for use in various industrial and automotive applications.
Are there any specific considerations for driving the 2N6428ATA in a circuit?
- It is important to ensure proper base drive and heat sinking for the 2N6428ATA to maximize its performance and reliability in high-power applications.
Can the 2N6428ATA be used in automotive electronics?
- Yes, the 2N6428ATA's rugged construction and high-voltage capability make it suitable for use in automotive systems such as ignition and power control modules.
What are some alternative transistors that can be used in place of the 2N6428ATA?
- Alternatives to the 2N6428ATA include the TIP31C, TIP32C, and MJE13005, which offer similar high-voltage and high-current characteristics.
What precautions should be taken when soldering the 2N6428ATA onto a PCB?
- Care should be taken to avoid overheating the transistor during soldering, and proper ESD protection measures should be observed to prevent damage.
Where can I find detailed application notes and reference designs for using the 2N6428ATA in technical solutions?
- Detailed application notes and reference designs for the 2N6428ATA can be found on the manufacturer's website or in technical literature provided by semiconductor distributors.