Xem thông số kỹ thuật để biết chi tiết sản phẩm.
2SC13840R
Product Overview
Category
The 2SC13840R belongs to the category of semiconductor transistors.
Use
It is commonly used in electronic circuits for amplification and switching purposes.
Characteristics
- High voltage capability
- Low power consumption
- Fast switching speed
- Small package size
Package
The 2SC13840R is typically available in a TO-92 package.
Essence
This transistor is essential for amplifying and controlling electrical signals in various electronic devices.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Maximum Collector-Base Voltage: Vcbo = 300V
- Maximum Collector Current: Ic = 50mA
- Power Dissipation: Pc = 400mW
- Transition Frequency: ft = 150MHz
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The 2SC13840R has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)
Functional Features
- High voltage capability allows for use in various applications.
- Fast switching speed enables quick response in electronic circuits.
- Low power consumption contributes to energy-efficient designs.
Advantages
- Suitable for high voltage applications
- Compact package size
- Low power dissipation
Disadvantages
- Limited maximum collector current compared to some other transistors
- Relatively lower transition frequency
Working Principles
The 2SC13840R operates based on the principles of semiconductor physics, utilizing the control of current flow to amplify or switch electronic signals.
Detailed Application Field Plans
Audio Amplification
The transistor can be used in audio amplifiers to boost the strength of audio signals.
Switching Circuits
Its fast switching speed makes it suitable for use in electronic switching circuits.
Voltage Regulators
The high voltage capability allows for its use in voltage regulator circuits.
Detailed and Complete Alternative Models
- 2N3904
- BC547
- 2SC945
In conclusion, the 2SC13840R transistor offers high voltage capability, fast switching speed, and low power consumption, making it suitable for various electronic applications such as audio amplification, switching circuits, and voltage regulation. While it has advantages such as compact size and suitability for high voltage applications, it also has limitations in terms of maximum collector current and transition frequency. However, there are alternative models available that can be considered based on specific application requirements.
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 2SC13840R trong giải pháp kỹ thuật
What is the 2SC13840R transistor used for?
- The 2SC13840R is a high-frequency, high-speed switching transistor commonly used in RF amplifiers and other high-frequency applications.
What are the key specifications of the 2SC13840R?
- The 2SC13840R typically has a maximum collector current of 100mA, a maximum collector-base voltage of 20V, and a maximum power dissipation of 150mW.
Can the 2SC13840R be used in audio amplifier circuits?
- While the 2SC13840R is primarily designed for high-frequency applications, it can be used in low-power audio amplifier circuits with appropriate biasing and matching components.
What are some common circuit configurations for the 2SC13840R?
- Common configurations include common emitter, common base, and cascode configurations, depending on the specific application requirements.
How does the 2SC13840R compare to similar transistors in its class?
- The 2SC13840R offers high-speed switching capabilities and good high-frequency performance, making it suitable for applications where fast response and high frequency operation are critical.
What are the typical operating conditions for the 2SC13840R?
- The 2SC13840R is typically operated at frequencies ranging from a few megahertz to several gigahertz, with appropriate biasing and matching networks for optimal performance.
Are there any common failure modes or reliability concerns with the 2SC13840R?
- Common failure modes include thermal overstress and voltage breakdown, so proper heat sinking and voltage derating should be considered in the design.
Can the 2SC13840R be used in oscillator circuits?
- Yes, the 2SC13840R can be used in oscillator circuits, especially in high-frequency oscillator designs where its speed and frequency capabilities are advantageous.
What are the recommended soldering and handling precautions for the 2SC13840R?
- It is recommended to follow standard ESD (electrostatic discharge) precautions and use appropriate soldering techniques to prevent damage to the transistor during assembly.
Where can I find detailed application notes and reference designs for the 2SC13840R?
- Detailed application notes and reference designs for the 2SC13840R can often be found in the manufacturer's datasheets, application guides, and technical support resources.