BC847BM3T5G
Product Overview
Category: Transistor
Use: Amplification and switching in electronic circuits
Characteristics: Small signal NPN transistor, high current gain, low voltage drop
Package: SOT-23
Essence: Essential component for amplifying and switching signals in electronic devices
Packaging/Quantity: Available in reels of 3000 units
Specifications
- Collector-Base Voltage (VCBO): 45V
- Collector-Emitter Voltage (VCEO): 45V
- Emitter-Base Voltage (VEBO): 6V
- Collector Current (IC): 100mA
- Total Power Dissipation (PTOT): 225mW
- Operating and Storage Junction Temperature Range (TJ, TSTG): -55°C to +150°C
Detailed Pin Configuration
The BC847BM3T5G transistor has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)
Functional Features
- High current gain
- Low saturation voltage
- Fast switching speed
Advantages and Disadvantages
Advantages: - Small size - Suitable for high-density circuit designs - Low cost
Disadvantages: - Limited power handling capability - Susceptible to thermal runaway in high-power applications
Working Principles
The BC847BM3T5G operates based on the principles of bipolar junction transistors. When a small current flows into the base terminal, it controls a much larger current between the collector and emitter terminals, allowing for amplification and switching of electronic signals.
Detailed Application Field Plans
The BC847BM3T5G is widely used in various electronic applications, including: - Audio amplifiers - Signal amplification in sensor circuits - Switching circuits in digital electronics - Oscillator circuits
Detailed and Complete Alternative Models
Some alternative models to BC847BM3T5G include: - 2N3904 - BC548 - 2SC945 - PN2222A
In conclusion, the BC847BM3T5G transistor is a versatile component with wide-ranging applications in electronic circuits, offering high current gain and fast switching speed. Its compact size and cost-effectiveness make it a popular choice for various amplification and switching needs.
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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של BC847BM3T5G בפתרונות טכניים
What is the BC847BM3T5G transistor used for?
- The BC847BM3T5G is a general-purpose NPN transistor commonly used in amplification and switching applications.
What are the key specifications of the BC847BM3T5G transistor?
- The BC847BM3T5G has a maximum collector current of 100mA, a maximum collector-emitter voltage of 45V, and a maximum power dissipation of 250mW.
Can the BC847BM3T5G be used in audio amplifier circuits?
- Yes, the BC847BM3T5G can be used in low-power audio amplifier circuits due to its suitable characteristics for small signal amplification.
Is the BC847BM3T5G suitable for use in switching applications?
- Yes, the BC847BM3T5G is commonly used in low-power switching applications due to its fast switching speed and low saturation voltage.
What are the typical operating conditions for the BC847BM3T5G?
- The BC847BM3T5G operates within a temperature range of -55°C to 150°C and is typically used with a base current of 5mA.
Can the BC847BM3T5G be used in high-frequency applications?
- While the BC847BM3T5G has moderate frequency capabilities, it is more commonly used in low to moderate frequency applications.
Does the BC847BM3T5G require any specific biasing configuration?
- The BC847BM3T5G can be biased using common emitter or common base configurations, depending on the specific application requirements.
What are some typical circuit configurations using the BC847BM3T5G?
- Common emitter amplifiers, switch drivers, and signal processing circuits are common applications for the BC847BM3T5G.
Are there any recommended alternative transistors to the BC847BM3T5G?
- Some alternative transistors with similar characteristics include the BC548, 2N2222, and 2N3904, which can be used based on specific design considerations.
Where can I find detailed technical information about the BC847BM3T5G?
- Detailed technical information, including datasheets and application notes, can be found on the manufacturer's website or through authorized distributors.