BC549 NPN Transistor
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![BC549 NPN Transistor-1]()
![BC549 NPN Transistor -2]()
![BC549 NPN Transistor-3]()
Maximum Collector-Base Voltage (Vcb): Typically around 50 volts.
Maximum Collector-Emitter Voltage (Vce): Usually around 30 volts.
Maximum Emitter-Base Voltage (Veb): Generally around 5 volts.
Collector Current (Ic): Typically up to a few hundred milliamperes (commonly around 100mA).
Power Dissipation (Pd): It can handle power dissipation up to a few hundred milliwatts (commonly around 500mW).
Gain (hFE or β): Typically falls in the range of 110 to 800, depending on operating conditions.
Package Type: The BC549 transistor is commonly available in a TO-92 package, which is small and easily mountable.
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BC549 NPN Transistor
Available:In Stock
- Product SKU: TRANS011
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Warehouse Details
Specification
Description
The BC549 is a commonly used NPN bipolar junction transistor (BJT) with various applications in amplification and switching circuits.Here's a description of its key characteristics:
Type: NPN (Negative-Positive-Negative) bipolar junction transistor.Maximum Collector-Base Voltage (Vcb): Typically around 50 volts.
Maximum Collector-Emitter Voltage (Vce): Usually around 30 volts.
Maximum Emitter-Base Voltage (Veb): Generally around 5 volts.
Collector Current (Ic): Typically up to a few hundred milliamperes (commonly around 100mA).
Power Dissipation (Pd): It can handle power dissipation up to a few hundred milliwatts (commonly around 500mW).
Gain (hFE or β): Typically falls in the range of 110 to 800, depending on operating conditions.
Package Type: The BC549 transistor is commonly available in a TO-92 package, which is small and easily mountable.
Application:
It is suitable for various low-power amplification and switching applications in electronic circuits, such as audio amplifiers, signal processing circuits, and small signal amplification stages.Features
- General Purpose NPN Transistor with Low current and low voltage
- Current Gain (hFE): from 420 to 800
- Continuous Collector Current: 100mA
- Collector-Emitter voltage: 30 V
- Collector-Base voltage: 30V
- Emitter Base Voltage: 5V
- Transition Frequency: 100MHz
Applications
- Switching small loads
- Small signal amplifiers
- Darlington pair
- The LED array sequence controller
- Audio Noise filters
Pin Configuration
- Emitter(E): Current is expelled through the emitter. It is usually connected to the ground.
- Base(B): It controls the transistor's bias and is used to turn the transistor on or off.
- Collector(C): Current flows in through the collector. It is usually attached to a load.
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