2N708 Transistor
Product Overview
Category
The 2N708 is a general-purpose NPN bipolar junction transistor (BJT).
Use
It is commonly used for amplification and switching of electronic signals in various applications.
Characteristics
- Low power dissipation
- High current gain
- Medium frequency capability
Package
The 2N708 is typically available in a TO-18 metal can package.
Essence
The essence of the 2N708 lies in its versatility and reliability for amplification and switching tasks.
Packaging/Quantity
The 2N708 is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Collector-Base Voltage (VCBO): 60V
- Collector-Emitter Voltage (VCEO): 40V
- Emitter-Base Voltage (VEBO): 6V
- Collector Current (IC): 200mA
- Power Dissipation (PD): 300mW
- Transition Frequency (ft): 100MHz
Detailed Pin Configuration
The 2N708 transistor has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)
Functional Features
- High current gain allows for efficient signal amplification.
- Low power dissipation makes it suitable for low-power applications.
- Medium frequency capability enables it to handle moderate frequency signals effectively.
Advantages and Disadvantages
Advantages
- Versatile use in amplification and switching applications.
- Reliable performance with high current gain.
- Low power dissipation for energy-efficient operation.
Disadvantages
- Limited maximum collector current compared to some alternative models.
- Moderate transition frequency may not be suitable for high-frequency applications.
Working Principles
The 2N708 operates based on the principles of bipolar junction transistors, utilizing the control of current flow between its terminals to amplify or switch electronic signals.
Detailed Application Field Plans
The 2N708 is commonly used in the following application fields: - Audio amplification circuits - Signal switching circuits - Oscillator circuits - Low-frequency power amplifiers
Detailed and Complete Alternative Models
Some alternative models to the 2N708 include: - 2N3904 - BC547 - 2N2222 - 2N4401
In conclusion, the 2N708 transistor offers reliable performance for amplification and switching applications, with its low power dissipation and medium frequency capability making it suitable for various electronic designs.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 2N708 i tekniska lösningar
What is 2N708 used for?
- 2N708 is a silicon NPN transistor commonly used for amplification and switching applications in electronic circuits.
What are the typical operating conditions for 2N708?
- The typical operating conditions for 2N708 include a maximum collector current of 500mA, a maximum collector-emitter voltage of 30V, and a maximum power dissipation of 625mW.
How do I identify the pinout of 2N708?
- The pinout of 2N708 is typically identified as the emitter (E), base (B), and collector (C) pins. The flat side of the transistor package usually corresponds to the emitter pin.
Can 2N708 be used for audio amplification?
- Yes, 2N708 can be used for small-signal audio amplification due to its low noise and high gain characteristics.
What are the common circuit configurations for using 2N708?
- Common circuit configurations for 2N708 include common emitter, common base, and common collector configurations, depending on the specific application requirements.
What are the key parameters to consider when designing a circuit with 2N708?
- Key parameters to consider include the operating frequency, voltage and current requirements, gain, and thermal considerations to ensure proper performance and reliability.
Are there any alternative transistors that can be used in place of 2N708?
- Yes, alternatives to 2N708 include transistors such as 2N3904, BC547, and 2N2222, which have similar characteristics and can be substituted based on the specific application requirements.
Can 2N708 be used in high-frequency applications?
- While 2N708 can be used in moderate frequency applications, it may not be suitable for high-frequency applications due to its transition frequency limitations.
What are the typical thermal considerations for 2N708 in a circuit?
- Thermal considerations include proper heat sinking or thermal management to ensure that the transistor operates within its specified temperature range to avoid thermal runaway and ensure long-term reliability.
Where can I find detailed datasheets and application notes for 2N708?
- Detailed datasheets and application notes for 2N708 can be found on semiconductor manufacturer websites, distributor platforms, or technical literature sources related to electronic components.