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TN2907A
Product Overview
Category
The TN2907A belongs to the category of PNP transistors.
Use
It is commonly used as a general-purpose amplifier and switching device in electronic circuits.
Characteristics
- Low power dissipation
- High current gain
- Low noise
Package
The TN2907A is typically available in a TO-92 package.
Essence
This transistor is essential for amplifying and switching electronic signals in various applications.
Packaging/Quantity
The TN2907A is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Collector-Emitter Voltage (VCEO): 60V
- Collector-Base Voltage (VCBO): 60V
- Emitter-Base Voltage (VEBO): 5V
- Collector Current (IC): 600mA
- Power Dissipation (PD): 625mW
- Transition Frequency (fT): 100MHz
Detailed Pin Configuration
The TN2907A transistor has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)
Functional Features
- High current gain
- Low saturation voltage
- Fast switching speed
Advantages
- Low power dissipation
- Suitable for low-power applications
- Reliable performance
Disadvantages
- Limited maximum collector current compared to other transistors
- Relatively low transition frequency
Working Principles
The TN2907A operates based on the principles of bipolar junction transistors, where the flow of current between the emitter and collector is controlled by the base current.
Detailed Application Field Plans
The TN2907A is widely used in the following applications: - Audio amplifiers - Signal amplification circuits - Switching circuits - LED drivers - Motor control circuits
Detailed and Complete Alternative Models
Some alternative models to TN2907A include: - 2N2907A - BC557 - MPSA92 - KSP2907A
In conclusion, the TN2907A PNP transistor offers reliable performance in amplification and switching applications, making it a versatile component in electronic circuits.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TN2907A v technických řešeních
What is TN2907A?
- TN2907A is a PNP bipolar junction transistor (BJT) commonly used in electronic circuits for amplification and switching applications.
What are the key features of TN2907A?
- The key features of TN2907A include a high current gain, low saturation voltage, and high maximum current and power ratings.
What are the typical applications of TN2907A?
- TN2907A is commonly used in audio amplifiers, voltage regulators, motor control circuits, and other general-purpose switching applications.
What is the pin configuration of TN2907A?
- TN2907A typically has three pins: emitter, base, and collector, with the emitter being connected to the most negative voltage in the circuit.
What is the maximum collector current of TN2907A?
- The maximum collector current of TN2907A is typically around 600mA.
How does TN2907A compare to other transistors in its class?
- TN2907A offers higher current gain and lower saturation voltage compared to many other PNP transistors, making it suitable for various high-performance applications.
What are the recommended operating conditions for TN2907A?
- TN2907A is typically operated within a temperature range of -55°C to 150°C and with a maximum collector-emitter voltage of 60V.
Can TN2907A be used for high-frequency applications?
- While TN2907A can be used for moderate frequency applications, it may not be suitable for very high-frequency designs due to its transition frequency limitations.
Are there any common pitfalls to avoid when using TN2907A?
- It's important to ensure proper heat dissipation and avoid exceeding the maximum ratings to prevent damage to the transistor.
Where can I find detailed technical specifications and application notes for TN2907A?
- Detailed technical specifications and application notes for TN2907A can be found in the datasheet provided by the manufacturer or on their official website.