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BC846BT TR
Product Overview
Category: Transistor
Use: Amplification and switching in electronic circuits
Characteristics: Small signal NPN transistor, low power dissipation, high current gain
Package: SOT-23
Essence: BC846BT TR is a versatile NPN transistor used for general-purpose amplification and switching applications.
Packaging/Quantity: Available in reels of 3000 units
Specifications
- Collector-Base Voltage (VCBO): 80V
- Collector-Emitter Voltage (VCEO): 65V
- Emitter-Base Voltage (VEBO): 6V
- Collector Current (IC): 100mA
- Power Dissipation (PD): 250mW
- Transition Frequency (fT): 100MHz
Detailed Pin Configuration
BC846BT TR has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)
Functional Features
- High current gain
- Low power dissipation
- Fast switching speed
Advantages and Disadvantages
Advantages: - Versatile and widely used - Small package size - High current gain
Disadvantages: - Limited voltage and current handling capabilities - Moderate frequency response
Working Principles
BC846BT TR operates as a small-signal NPN transistor, where a small current at the base terminal controls a much larger current flow between the collector and emitter terminals. This allows it to amplify or switch electronic signals.
Detailed Application Field Plans
BC846BT TR is commonly used in: - Audio amplifiers - Signal amplification circuits - Switching circuits - Oscillator circuits
Detailed and Complete Alternative Models
Some alternative models to BC846BT TR include: - 2N3904 - BC547 - 2SC945 - 2N2222
In conclusion, BC846BT TR is a versatile NPN transistor with a wide range of applications in electronic circuits, offering high current gain and low power dissipation. Its compact package and functional features make it a popular choice for various amplification and switching needs.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng BC846BT TR trong giải pháp kỹ thuật
What is the maximum collector current of BC846BT TR?
- The maximum collector current of BC846BT TR is 100mA.
What is the typical hFE (DC current gain) of BC846BT TR?
- The typical hFE of BC846BT TR is 110-800 at a collector current of 2mA.
What is the maximum power dissipation of BC846BT TR?
- The maximum power dissipation of BC846BT TR is 250mW.
What is the voltage rating for BC846BT TR?
- The voltage rating for BC846BT TR is 65V.
Is BC846BT TR suitable for general purpose switching and amplification applications?
- Yes, BC846BT TR is suitable for general purpose switching and amplification applications.
What is the thermal resistance of BC846BT TR?
- The thermal resistance of BC846BT TR is approximately 417°C/W.
Does BC846BT TR have a low noise figure?
- Yes, BC846BT TR has a low noise figure, making it suitable for low-noise amplifier applications.
Can BC846BT TR be used in high-frequency applications?
- Yes, BC846BT TR can be used in high-frequency applications due to its high transition frequency (fT) of 300MHz.
What are the package options available for BC846BT TR?
- BC846BT TR is available in SOT-23 and SOT-416 packages.
Is BC846BT TR RoHS compliant?
- Yes, BC846BT TR is RoHS compliant, making it environmentally friendly and suitable for various electronic designs.