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MPSA14 from NXP,NXP Semiconductors

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MPSA14

Manufacturer: NXP

Leaded Small Signal Transistor Darlington

Partnumber Manufacturer Quantity Availability
MPSA14 NXP 200 In Stock

Description and Introduction

Leaded Small Signal Transistor Darlington **Introduction to the MPSA14 Transistor**  

The MPSA14 is a high-gain NPN Darlington transistor designed for general-purpose amplification and switching applications. Known for its high current gain (hFE) and low saturation voltage, it is commonly used in circuits requiring signal amplification or driving small loads.  

With a maximum collector current (IC) of 500 mA and a collector-emitter voltage (VCEO) of 30 V, the MPSA14 is suitable for low-power applications such as relay drivers, LED drivers, and audio preamplifiers. Its Darlington pair configuration provides exceptionally high current gain, often exceeding 10,000, making it ideal for amplifying weak signals.  

The transistor is housed in a TO-92 package, ensuring ease of integration into various circuit designs. Its compact size and reliable performance make it a popular choice among hobbyists and engineers alike. Additionally, the MPSA14 features a built-in base-emitter resistor, which improves stability and reduces leakage current.  

When designing with the MPSA14, proper heat dissipation should be considered, especially in high-current applications, to ensure optimal performance and longevity. Its robust characteristics and versatility make it a dependable component in both prototyping and production environments.  

In summary, the MPSA14 is a practical and cost-effective solution for applications requiring high gain and moderate power handling, making it a staple in electronic circuit design.

Application Scenarios & Design Considerations

Leaded Small Signal Transistor Darlington

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