BC549Manufacturer: FSC 0.625W General Purpose NPN Plastic Leaded Transistor. 30V Vceo, 0.100A Ic, 110 | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| BC549 | FSC | 362 | In Stock |
Description and Introduction
0.625W General Purpose NPN Plastic Leaded Transistor. 30V Vceo, 0.100A Ic, 110 The BC549 is a general-purpose NPN bipolar junction transistor (BJT) manufactured by multiple companies, including Fairchild Semiconductor (FSC). Below are the factual specifications for the BC549 as provided by Fairchild Semiconductor:
1. **Type**: NPN transistor   These specifications are based on Fairchild Semiconductor's datasheet for the BC549 transistor. |
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Application Scenarios & Design Considerations
0.625W General Purpose NPN Plastic Leaded Transistor. 30V Vceo, 0.100A Ic, 110# BC549 NPN General-Purpose Transistor Technical Documentation
*Manufacturer: FSC (Fairchild Semiconductor)* ## 1. Application Scenarios ### Typical Use Cases  Audio Amplification Circuits   Switching Applications   Sensor Interface Circuits  ### Industry Applications  Consumer Electronics   Industrial Control Systems   Telecommunications   Medical Devices  ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Thermal Runaway   Gain Variation   Saturation Voltage Issues   Frequency Response Limitations  ### Compatibility Issues with Other Components  Passive Component Selection  |
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| Partnumber | Manufacturer | Quantity | Availability |
| BC549 | FAIRCHILD | 5838 | In Stock |
Description and Introduction
0.625W General Purpose NPN Plastic Leaded Transistor. 30V Vceo, 0.100A Ic, 110 The BC549 is a general-purpose NPN bipolar junction transistor (BJT) manufactured by Fairchild Semiconductor (now part of ON Semiconductor). Below are its key specifications:
- **Type**: NPN   These specifications are based on Fairchild's datasheet for the BC549 transistor. |
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Application Scenarios & Design Considerations
0.625W General Purpose NPN Plastic Leaded Transistor. 30V Vceo, 0.100A Ic, 110# BC549 NPN General-Purpose Transistor Technical Documentation
*Manufacturer: FAIRCHILD* ## 1. Application Scenarios ### Typical Use Cases  Audio Amplification Circuits   Signal Processing Applications   Switching Circuits  ### Industry Applications  Industrial Control Systems   Telecommunications  ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Thermal Management Issues   Stability Problems in Amplifier Circuits   Bias Point Instability  ### Compatibility Issues with Other Components  Passive Component Selection   Interface with Digital Circuits   Complementary Pairing  ### PCB Layout Recommendations  General Layout Guidelines    |
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| Partnumber | Manufacturer | Quantity | Availability |
| BC549 | PH | 1000 | In Stock |
Description and Introduction
0.625W General Purpose NPN Plastic Leaded Transistor. 30V Vceo, 0.100A Ic, 110 The BC549 is a general-purpose NPN bipolar junction transistor (BJT) commonly used in amplification and switching applications. Below are the key specifications for the BC549, as typically provided by manufacturers like Philips (PH):  
### **Electrical Characteristics (TA = 25°C unless otherwise specified)**   ### **Thermal Characteristics**   ### **Package**   This information is based on standard manufacturer datasheets. Always refer to the latest datasheet for precise specifications. |
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Application Scenarios & Design Considerations
0.625W General Purpose NPN Plastic Leaded Transistor. 30V Vceo, 0.100A Ic, 110# BC549 NPN General-Purpose Transistor Technical Documentation
 Manufacturer : Philips (PH) ## 1. Application Scenarios ### Typical Use Cases  Audio Amplification Stages   Signal Processing Circuits   Switching Applications  ### Industry Applications  Consumer Electronics   Industrial Control Systems   Telecommunications  ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Thermal Management Issues   Stability Problems   Current Handling Limitations  ### Compatibility Issues with Other Components  Passive Component Selection   Power Supply Considerations   Interface with Digital Circuits  ### PCB Layout Recommendations  General Layout |
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| Partnumber | Manufacturer | Quantity | Availability |
| BC549 | PHILIPS | 250 | In Stock |
Description and Introduction
0.625W General Purpose NPN Plastic Leaded Transistor. 30V Vceo, 0.100A Ic, 110 The BC549 is a general-purpose NPN bipolar junction transistor (BJT) manufactured by PHILIPS. Here are its key specifications:  
- **Type**: NPN   These specifications are based on PHILIPS' datasheet for the BC549 transistor. |
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Application Scenarios & Design Considerations
0.625W General Purpose NPN Plastic Leaded Transistor. 30V Vceo, 0.100A Ic, 110# BC549 NPN General-Purpose Transistor Technical Documentation
*Manufacturer: PHILIPS* ## 1. Application Scenarios ### Typical Use Cases  Audio Amplification Circuits   Signal Processing Applications   Switching Applications  ### Industry Applications  Industrial Electronics   Telecommunications  ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Thermal Runaway   Biasing Instability   Oscillation Issues  ### Compatibility Issues with Other Components  Passive Component Selection   Active Component Integration  ### PCB Layout Recommendations  General Layout Guidelines   Thermal Management  |
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