2N4126Manufacturer: FAI/MOTO Leaded Small Signal Transistor General Purpose | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| 2N4126 | FAI/MOTO | 1760 | In Stock |
Description and Introduction
Leaded Small Signal Transistor General Purpose The 2N4126 is a general-purpose NPN bipolar junction transistor (BJT) commonly used in amplification and switching applications. Below are the factual specifications for the 2N4126 transistor as provided by the manufacturer FAI/MOTO:
- **Type**: NPN These specifications are typical for the 2N4126 transistor and are subject to standard manufacturing tolerances. Always refer to the datasheet for precise details and application-specific information. |
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Application Scenarios & Design Considerations
Leaded Small Signal Transistor General Purpose# Technical Documentation: 2N4126 NPN Bipolar Junction Transistor
## 1. Application Scenarios ### Typical Use Cases  Amplification Circuits   Switching Applications   Oscillator Circuits  ### Industry Applications  Consumer Electronics   Industrial Control Systems   Telecommunications  ### Practical Advantages and Limitations  Advantages   Limitations  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Thermal Management   Biasing Stability   Frequency Compensation  ### Compatibility Issues with Other Components  Digital Interface Considerations   Power Supply Requirements  |
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| Partnumber | Manufacturer | Quantity | Availability |
| 2N4126 | FSC | 1000 | In Stock |
Description and Introduction
Leaded Small Signal Transistor General Purpose The 2N4126 is a general-purpose NPN bipolar junction transistor (BJT) manufactured by various companies, including FSC (Fairchild Semiconductor Corporation). Below are the factual specifications for the 2N4126 transistor based on FSC's datasheet:
1. **Type**: NPN Bipolar Junction Transistor (BJT) These specifications are typical for the 2N4126 transistor as provided by FSC. Always refer to the specific datasheet for detailed performance characteristics and application notes. |
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Application Scenarios & Design Considerations
Leaded Small Signal Transistor General Purpose# Technical Documentation: 2N4126 NPN Bipolar Junction Transistor
 Manufacturer : FSC (Fairchild Semiconductor) ## 1. Application Scenarios ### Typical Use Cases  Amplification Circuits   Switching Applications   Signal Processing  ### Industry Applications  Consumer Electronics   Industrial Control Systems   Telecommunications  ### Practical Advantages and Limitations  Advantages   Limitations  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Thermal Runaway   Beta Dependency   Saturation Issues   Frequency Response Limitations  ### Compatibility Issues with Other Components  Digital Interface Considerations   Passive Component Selection   Power Supply Requirements  |
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| Partnumber | Manufacturer | Quantity | Availability |
| 2N4126 | FAIRCHILD | 20000 | In Stock |
Description and Introduction
Leaded Small Signal Transistor General Purpose The 2N4126 is a general-purpose NPN bipolar junction transistor (BJT) manufactured by Fairchild Semiconductor. Below are the key specifications for the 2N4126 transistor:
- **Type**: NPN These specifications are based on Fairchild Semiconductor's datasheet for the 2N4126 transistor. |
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Application Scenarios & Design Considerations
Leaded Small Signal Transistor General Purpose# Technical Documentation: 2N4126 NPN Bipolar Junction Transistor
 Manufacturer : FAIRCHILD   --- ## 1. Application Scenarios ### Typical Use Cases  Amplification Circuits   Switching Applications  ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  --- ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Thermal Management   Biasing Stability   Saturation Issues  ### Compatibility Issues with Other Components  Digital IC Interfaces   Passive Component Selection  ### PCB Layout Recommendations  General Layout Guidelines   High-Frequency Considerations  |
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| Partnumber | Manufacturer | Quantity | Availability |
| 2N4126 | MOTOROLA | 600 | In Stock |
Description and Introduction
Leaded Small Signal Transistor General Purpose The 2N4126 is a general-purpose NPN bipolar junction transistor (BJT) manufactured by Motorola. Below are the factual specifications from Ic-phoenix technical data files:
- **Type**: NPN These specifications are based on Motorola's datasheet for the 2N4126 transistor. |
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Application Scenarios & Design Considerations
Leaded Small Signal Transistor General Purpose# Technical Documentation: 2N4126 NPN Bipolar Junction Transistor
## 1. Application Scenarios ### Typical Use Cases -  Audio Amplification : Used in pre-amplifier stages and small signal amplification circuits ### Industry Applications  Industrial Control Systems   Telecommunications  ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Thermal Management   Beta Variation   Saturation Voltage  ### Compatibility Issues  Voltage Level Matching   Frequency Response Limitations   Thermal Considerations  ### PCB Layout Recommendations  General Layout Guidelines   Thermal Management   High-Frequency Considerations  ## 3. Technical Specifications ### |
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| Partnumber | Manufacturer | Quantity | Availability |
| 2N4126 | NS | 4000 | In Stock |
Description and Introduction
Leaded Small Signal Transistor General Purpose The 2N4126 is a general-purpose NPN bipolar junction transistor (BJT) manufactured by ON Semiconductor (NS). Below are the key specifications:
- **Type**: NPN These specifications are typical for the 2N4126 transistor as provided by ON Semiconductor. |
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Application Scenarios & Design Considerations
Leaded Small Signal Transistor General Purpose# Technical Documentation: 2N4126 NPN Bipolar Junction Transistor
## 1. Application Scenarios ### Typical Use Cases -  Audio pre-amplification stages  in consumer electronics ### Industry Applications  Industrial Control Systems : Employed in  sensor interface circuits  and  relay driving applications . The device's  robust construction  allows reliable operation in moderate industrial environments.  Automotive Electronics : Used in  non-critical control circuits  such as interior lighting controls and simple sensor interfaces, though temperature considerations must be carefully evaluated. ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Thermal Runaway   Gain Bandwidth Limitations   Saturation Voltage Concerns  ### Compatibility Issues  Digital Interface Circuits   Mixed-Signal Systems   Power Supply Interactions  ### PCB Layout Recommendations  Thermal Management   Signal Integrity   High-Frequency Considerations  ## 3. Technical Specifications ### |
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| Partnumber | Manufacturer | Quantity | Availability |
| 2N4126 | MOTO | 100 | In Stock |
Description and Introduction
Leaded Small Signal Transistor General Purpose The 2N4126 is a general-purpose NPN bipolar junction transistor (BJT) manufactured by Motorola (MOTO). Below are the factual specifications for the 2N4126 transistor:
- **Type**: NPN These specifications are based on Motorola's datasheet for the 2N4126 transistor. |
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Application Scenarios & Design Considerations
Leaded Small Signal Transistor General Purpose# Technical Documentation: 2N4126 NPN Bipolar Junction Transistor
 Manufacturer : MOTO (Motorola Semiconductor) ## 1. Application Scenarios ### Typical Use Cases  Amplification Circuits   Switching Applications   Oscillator Circuits  ### Industry Applications  Industrial Control Systems   Telecommunications  ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Thermal Management Issues   Biasing Instability   High-Frequency Oscillations  ### Compatibility Issues with Other Components  Passive Component Selection   Power Supply Considerations   Interface Compatibility  ### PCB Layout Recommendations  General Layout Guidelines   RF-Specific Considerations   Thermal Management  ## 3. Technical Specifications ### Key Parameter Explanations  Absolute Maximum Ratings |
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