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MPS5179 from FSC,Fairchild Semiconductor

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MPS5179

Manufacturer: FSC, MOT/仙

Small Signal High Frequency NPN

Partnumber Manufacturer Quantity Availability
MPS5179 FSC, MOT/仙 10110 In Stock

Description and Introduction

Small Signal High Frequency NPN **Introduction to the MPS5179 Electronic Component**  

The MPS5179 is a high-performance NPN bipolar junction transistor (BJT) designed for general-purpose amplification and switching applications. Known for its reliability and efficiency, this component is widely used in consumer electronics, industrial systems, and communication devices.  

With a robust construction, the MPS5179 offers a collector-emitter voltage (VCEO) of up to 30V and a collector current (IC) rating of 500mA, making it suitable for low to medium-power circuits. Its fast switching speed and low saturation voltage enhance performance in signal amplification and digital switching tasks.  

The transistor features a compact TO-92 package, ensuring easy integration into various circuit designs while maintaining thermal stability. Engineers and hobbyists favor the MPS5179 for its consistent performance, cost-effectiveness, and compatibility with automated assembly processes.  

Common applications include audio amplifiers, signal processing circuits, relay drivers, and voltage regulators. When designing with the MPS5179, proper biasing and heat dissipation should be considered to maximize efficiency and longevity.  

For detailed specifications, always refer to the manufacturer’s datasheet to ensure optimal usage within recommended operating conditions. The MPS5179 remains a versatile and dependable choice for electronic projects requiring a reliable NPN transistor.

Application Scenarios & Design Considerations

Small Signal High Frequency NPN

Alternative Part Number

  • 2N5179 --: Classic NPN VHF/UHF transistor with the same 5179 die type and similar RF characteristics, widely available as a direct functional replacement.
  • BF199 --: NPN RF transistor with comparable gain and frequency performance, commonly used as a substitute in VHF amplifier and oscillator circuits.
  • PN5179 --: NPN RF transistor in a TO-92 package with similar electrical specifications, suitable for general RF small-signal applications.

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