BC548C B1G
Product Overview
Category
The BC548C B1G belongs to the category of bipolar junction transistors (BJTs).
Use
It is commonly used as a general-purpose NPN transistor in electronic circuits.
Characteristics
- Low power, low frequency amplifier
- High current gain
- Low noise
- Suitable for switching and amplification applications
Package
The BC548C B1G is typically available in a TO-92 package.
Essence
This transistor is essential for amplifying and switching electronic signals in various applications.
Packaging/Quantity
It is usually packaged in reels or tubes with varying quantities depending on the supplier.
Specifications
- Collector-Base Voltage (VCBO): 30V
- Collector-Emitter Voltage (VCEO): 30V
- Emitter-Base Voltage (VEBO): 5V
- Collector Current (IC): 100mA
- Power Dissipation (PD): 500mW
- DC Current Gain (hFE): 110 - 800
- Transition Frequency (fT): 150MHz
Detailed Pin Configuration
The BC548C B1G has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)
Functional Features
- Amplification of weak signals
- Switching high-power loads
- Compatibility with various circuit configurations
Advantages
- High current gain
- Low noise
- Versatile applications
Disadvantages
- Limited power handling capability
- Relatively low transition frequency
Working Principles
The BC548C B1G operates based on the principles of controlling current flow using the input signal at the base terminal, which then modulates the current flow between the collector and emitter terminals.
Detailed Application Field Plans
Audio Amplification
The transistor can be used in audio amplifiers to boost weak audio signals.
Switching Circuits
It is suitable for driving relays and other switching components in electronic circuits.
Oscillator Circuits
The transistor can be utilized in oscillator circuits for generating oscillating signals.
Detailed and Complete Alternative Models
- BC547
- 2N2222
- 2N3904
- 2N4401
In conclusion, the BC548C B1G is a versatile NPN transistor with applications in amplification and switching circuits. Its high current gain and low noise make it suitable for various electronic designs.
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技術ソリューションにおける BC548C B1G の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the BC548C B1G transistor used for?
- The BC548C B1G transistor is commonly used for amplification and switching applications in electronic circuits.
What are the key specifications of the BC548C B1G transistor?
- The BC548C B1G transistor is a general-purpose NPN bipolar junction transistor (BJT) with a maximum collector current of 100mA, a maximum collector-emitter voltage of 30V, and a maximum power dissipation of 500mW.
How do I identify the pinout of the BC548C B1G transistor?
- The pinout of the BC548C B1G transistor is typically identified as the emitter (E), base (B), and collector (C) when viewing the flat side of the transistor with the pins facing down.
What are some typical circuit configurations using the BC548C B1G transistor?
- The BC548C B1G transistor can be used in common emitter, common collector, and common base configurations for various amplification and switching purposes.
What are the recommended operating conditions for the BC548C B1G transistor?
- The BC548C B1G transistor is typically operated within a temperature range of -65°C to 150°C and should be used within its specified maximum ratings for current, voltage, and power dissipation.
Can the BC548C B1G transistor be used for audio amplification?
- Yes, the BC548C B1G transistor can be used in low-power audio amplifier circuits, especially for small signal amplification.
How do I calculate the biasing resistors for the BC548C B1G transistor in an amplifier circuit?
- The biasing resistors for the BC548C B1G transistor can be calculated using the desired quiescent operating point and the transistor's base-emitter voltage drop.
What are some common alternatives to the BC548C B1G transistor?
- Common alternatives to the BC548C B1G transistor include the 2N3904, 2N2222, and PN2222A transistors, which have similar characteristics and can be used in similar applications.
Can the BC548C B1G transistor be used in high-frequency applications?
- The BC548C B1G transistor is not specifically designed for high-frequency applications, but it can still be used in low to moderate frequency circuits with appropriate design considerations.
Where can I find detailed datasheets and application notes for the BC548C B1G transistor?
- Detailed datasheets and application notes for the BC548C B1G transistor can be found on the websites of semiconductor manufacturers or distributors, providing comprehensive information on its characteristics and application guidelines.