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MPSA14G from ON,ON Semiconductor

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MPSA14G

Manufacturer: ON

Darlington Transistors NPN Silicon

Partnumber Manufacturer Quantity Availability
MPSA14G ON 10200 In Stock

Description and Introduction

Darlington Transistors NPN Silicon # Introduction to the MPSA14G Transistor  

The **MPSA14G** is a high-gain NPN Darlington transistor designed for general-purpose amplification and switching applications. Known for its high current gain (hFE), this component is commonly used in low-power circuits where signal amplification is required.  

## Key Features  

- **High DC Current Gain (hFE):** Typically ranging from 10,000 to 40,000, making it suitable for sensitive signal amplification.  
- **Low Collector-Emitter Saturation Voltage:** Ensures efficient switching performance.  
- **Moderate Power Handling:** Capable of handling collector currents up to 500mA and voltages up to 30V.  
- **Compact Package:** Available in a TO-92 package, making it easy to integrate into various circuit designs.  

## Applications  

The MPSA14G is widely used in:  
- Audio preamplifiers  
- Signal processing circuits  
- Relay and solenoid drivers  
- Low-power switching applications  

## Considerations  

While the MPSA14G offers high gain, its Darlington configuration introduces a higher base-emitter voltage drop (~1.4V) compared to standard transistors. Designers should account for this in low-voltage applications.  

Overall, the MPSA14G is a reliable choice for circuits requiring high amplification with minimal external components. Its versatility and performance make it a staple in many electronic designs.

Application Scenarios & Design Considerations

Darlington Transistors NPN Silicon

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