Lihat spesifikasi untuk detail produk.
BC547BTAR
Product Overview
Category: Transistor
Use: Amplification and switching in electronic circuits
Characteristics: Small signal NPN bipolar junction transistor, low power, high voltage, and moderate current capability
Package: TO-92
Essence: General-purpose amplifier transistor
Packaging/Quantity: Typically available in reels of 2000 units
Specifications
- Collector-Emitter Voltage (VCEO): 45V
- Collector-Base Voltage (VCBO): 50V
- Emitter-Base Voltage (VEBO): 6V
- Collector Current (IC): 100mA
- Power Dissipation (PD): 500mW
- Transition Frequency (fT): 300MHz
Detailed Pin Configuration
- Emitter (E)
- Base (B)
- Collector (C)
Functional Features
- High current gain
- Low noise
- Wide dynamic range
- Good linearity
Advantages and Disadvantages
Advantages: - Versatile and widely used - Low cost - Easy to use in various circuit configurations
Disadvantages: - Limited power handling capability - Relatively low frequency response compared to other transistors
Working Principles
The BC547BTAR operates as a current-controlled switch or amplifier. In amplification applications, small changes in the base current control larger changes in the collector current, making it suitable for signal amplification. In switching applications, it can be used to control larger currents or voltages based on the smaller base current.
Detailed Application Field Plans
The BC547BTAR is commonly used in audio amplifiers, signal processing circuits, and general-purpose switching applications. It is also found in oscillator circuits, voltage regulators, and voltage references due to its versatility and ease of use.
Detailed and Complete Alternative Models
- 2N2222
- 2N3904
- BC548
- 2SC945
Note: The above information provides a comprehensive overview of the BC547BTAR, covering its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan BC547BTAR dalam solusi teknis
What is the BC547BTAR transistor used for?
- The BC547BTAR is a general-purpose NPN bipolar junction transistor commonly used for amplification and switching applications in electronic circuits.
What are the typical operating conditions for the BC547BTAR?
- The BC547BTAR is typically operated at a maximum collector current of 100mA, with a maximum collector-emitter voltage of 45V.
How do I identify the pinout of the BC547BTAR transistor?
- The pinout of the BC547BTAR is typically Emitter (E), Base (B), and Collector (C) when viewing the flat side with the pins down.
Can the BC547BTAR be used for audio amplification?
- Yes, the BC547BTAR can be used for small-signal audio amplification in low-power applications.
What are some common circuit configurations using the BC547BTAR?
- Common circuit configurations include common emitter amplifiers, switch circuits, and oscillator circuits.
What are the typical gain characteristics of the BC547BTAR?
- The BC547BTAR has a typical DC current gain (hFE) ranging from 110 to 800, depending on the operating conditions.
Is the BC547BTAR suitable for high-frequency applications?
- The BC547BTAR is generally not recommended for high-frequency applications due to its limited transition frequency (fT) of around 150MHz.
What are the temperature considerations for the BC547BTAR?
- The BC547BTAR has a maximum operating temperature of 150°C, so thermal management may be necessary in certain applications.
Can the BC547BTAR be used in a Darlington pair configuration?
- Yes, the BC547BTAR can be used as the first stage in a Darlington pair to achieve higher current gain and lower saturation voltage.
Are there any common alternatives to the BC547BTAR transistor?
- Common alternatives include the 2N3904, 2N2222, and PN2222A transistors, which have similar characteristics and can be used in its place in many applications.