BC849BMTF
Product Overview
Category
The BC849BMTF belongs to the category of small signal transistors.
Use
It is commonly used in low-power amplification and switching applications.
Characteristics
- Low power dissipation
- High current gain
- Low noise
Package
The BC849BMTF is typically available in a SOT-23 package.
Essence
This transistor is essential for amplifying and switching electronic signals in various circuits.
Packaging/Quantity
It is usually supplied in reels with a quantity of 3000 units per reel.
Specifications
- Collector-Base Voltage (VCBO): 30V
- Collector-Emitter Voltage (VCEO): 30V
- Emitter-Base Voltage (VEBO): 5V
- Collector Current (IC): 100mA
- Power Dissipation (PD): 250mW
- Transition Frequency (fT): 200MHz
Detailed Pin Configuration
The BC849BMTF has three pins: collector, base, and emitter. The pin configuration is as follows: - Collector (C) - Pin 1 - Base (B) - Pin 2 - Emitter (E) - Pin 3
Functional Features
- High current gain
- Low noise
- Small package size
Advantages
- Low power dissipation
- Suitable for low-power applications
- High current gain
Disadvantages
- Limited maximum collector current
- Relatively low breakdown voltage
Working Principles
The BC849BMTF operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small input signal.
Detailed Application Field Plans
The BC849BMTF is widely used in: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits
Detailed and Complete Alternative Models
Some alternative models to the BC849BMTF include: - BC847BMTF - BC850BMTF - 2N3904 - 2N2222A
In conclusion, the BC849BMTF is a small signal transistor with versatile applications in low-power amplification and switching circuits. Its compact size and high current gain make it suitable for various electronic designs.
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What is the BC849BMTF transistor used for?
- The BC849BMTF transistor is commonly used for amplification and switching applications in electronic circuits.
What are the key specifications of the BC849BMTF transistor?
- The BC849BMTF transistor typically has a maximum collector current of 100mA, a maximum collector-emitter voltage of 30V, and a maximum power dissipation of 250mW.
How do I identify the pinout of the BC849BMTF transistor?
- The pinout of the BC849BMTF transistor is typically Emitter-Base-Collector (EBC) when viewing the flat side with the leads pointing downward.
Can the BC849BMTF be used for low-power audio amplification?
- Yes, the BC849BMTF can be used for low-power audio amplification in simple amplifier circuits.
What are some common circuit configurations using the BC849BMTF?
- Common circuit configurations include common emitter, common base, and common collector configurations for various amplification and switching purposes.
What are the typical operating conditions for the BC849BMTF?
- The BC849BMTF transistor is typically operated within a temperature range of -55°C to 150°C and at low to moderate frequencies.
Can the BC849BMTF be used in digital logic circuits?
- Yes, the BC849BMTF can be used in digital logic circuits for switching applications and as a building block for logic gates.
Are there any specific considerations for driving the BC849BMTF in high-frequency applications?
- In high-frequency applications, it's important to consider the parasitic capacitances and layout of the circuit to minimize unwanted effects.
What are some alternative transistors to the BC849BMTF?
- Alternative transistors that can be used in similar applications include the BC547, 2N3904, and 2N2222.
Where can I find detailed application notes and reference designs for the BC849BMTF?
- Detailed application notes and reference designs for the BC849BMTF can be found in the manufacturer's datasheet, application notes, and online technical resources.