The MPS5172 is a versatile NPN bipolar junction transistor (BJT) developed by ON Semiconductor, a leading provider in energy-efficient electronics innovation. This general-purpose transistor is designed to cater to a wide array of electronic applications, making it a staple component in both hobbyist and professional electronic inventories.

Key Features

• Voltage Ratings: The MPS5172 boasts a collector-emitter voltage (Vceo) of 25V, a collector-base voltage (Vcbo) of 30V, and an emitter-base voltage (Vebo) of 5V, making it suitable for small signal amplification and switching applications.
• Current Handling: With a continuous collector current (Ic) of up to 50mA, the MPS5172 can efficiently handle moderate levels of current in a circuit.
• Power Dissipation: The device is capable of dissipating up to 625mW of power, ensuring reliable operation under typical circuit conditions.
• Gain Bandwidth Product: Featuring a transition frequency (fT) of 200MHz, the MPS5172 is optimized for excellent frequency response, suitable for RF and high-speed signal processing tasks.
• Amplification Factor: It has a high DC current gain (hFE) range of 30 to 300, providing ample amplification for a variety of signal types.
• Packaging: The transistor is available in a TO-92 package, which is widely used and easy to handle for through-hole mounting on printed circuit boards (PCBs).

Applications

The MPS5172's characteristics make it an excellent choice for a broad spectrum of applications, including but not limited to:

• Audio amplifiers and pre-amplifiers
• Signal processing
• Switching and linear amplification circuits
• Driver stages in hi-fi systems and televisions
• RF applications

Quality and Reliability

ON Semiconductor is committed to providing high-quality and reliable components. The MPS5172 is manufactured with the company's stringent quality control processes, ensuring that each transistor meets the highest standards of performance and durability.