The MPS8550C is a low voltage, high current PNP transistor manufactured by KEC. It is designed for use in a variety of switching and amplification applications.

Applications

• Low voltage switching circuits
• Amplification circuits
• Driver circuits
• DC-DC converters
• Consumer electronics

Features

• High collector current (Ic = -1.5A)
• Low saturation voltage (VCE(sat) = -0.3V)
• High current gain (hFE = 85-300)
• TO-92 package
• Lead-free finish; RoHS compliant

Benefits

• High Switching Speed: Enables fast switching in various electronic circuits, improving overall performance.
• Efficient Amplification: High current gain provides efficient amplification for signal processing.
• Low Power Dissipation: Low saturation voltage minimizes power dissipation, leading to higher energy efficiency.
• Versatile Application: Suitable for a wide range of low voltage switching and amplification applications.
• Compact Design: Small TO-92 package allows for dense circuit board layouts, saving space.

Additional Details

The MPS8550C is a PNP bipolar junction transistor (BJT) that is widely used in various electronic applications. Its high collector current rating of -1.5A makes it suitable for driving medium to high current loads. The low saturation voltage ensures minimal power loss during switching, enhancing the efficiency of the circuit. The transistor has a collector-base voltage (VCBO) of -40V and a collector-emitter voltage (VCEO) of -25V. The typical current gain (hFE) ranges from 85 to 300, providing good amplification characteristics. It is housed in a TO-92 package, which is easy to mount and solder onto PCBs. The device complies with RoHS standards, ensuring that it is lead-free and environmentally friendly. Common applications include audio amplifiers, DC-DC converters, and switching regulators.