ON Semiconductor MJ15025G PNP Power Transistor, TO-3

The ON Semiconductor MJ15025G is a robust -250V Silicon PNP Bipolar Power Transistor engineered for demanding linear applications. It excels in high-power audio systems, delivering clean, reliable amplification where performance and stability are critical. Its capabilities also extend to precision control functions such as disk head positioners and various industrial drive circuits, offering a dependable solution for professional and industrial electronics.

This transistor is characterised by a high DC current gain and a high safe operating area, ensuring stable operation under significant electrical loads. Key electrical specifications include a collector-emitter voltage (Vce) of 250V, a continuous collector current of 16A, and a substantial power dissipation rating of 250W. The robust construction within a classic TO-3 metal package allows for efficient heat transfer, supporting the device's high-power performance.

Key Features

• High Voltage Rating: Collector-base voltage (Vcbo) of 400V and emitter-base voltage (Vebo) of 5V provide a wide safety margin and design flexibility.
• High Power Handling: Capable of dissipating up to 250W of power, making it suitable for high-output stages.
• High Current Gain: A minimum DC current gain (hFE) of 60 ensures efficient signal amplification.
• Durable Package: Housed in a through-hole mountable TO-3 metal case for excellent thermal performance and mechanical strength.
• Wide Temperature Range: Maximum operating temperature of 200°C, allowing for use in challenging thermal environments.

With its combination of power, gain, and reliability, the MJ15025G is an essential component for engineers designing robust linear power amplifiers and control systems.