The MJE271 from ON Semiconductor is a robust power transistor designed for general-purpose amplifier and switching applications. This high-performance device is tailored to meet the needs of a wide range of electronic circuits, offering reliability and efficiency in a compact package.

Key Features

• Voltage & Current: The MJE271 is capable of withstanding collector-emitter voltages up to 60V and collector currents up to 3A, making it suitable for medium power applications.
• Power Dissipation: With a power dissipation of 20W, this transistor can handle a significant amount of energy without compromising its performance or longevity.
• Gain Bandwidth Product: It boasts a gain bandwidth product (fT) of 30 MHz, providing excellent frequency response for amplification purposes.
• Complementary PNP Type: The MJE271 is the NPN complement to the MJE281 PNP transistor, allowing for push-pull amplifier configurations and other complementary applications.
• Package: Encased in a TO-225 package, it offers a balance of good thermal performance and compact size.

Applications

The MJE271 is versatile and can be used in various applications, including:

• Linear amplifiers
• Switching regulators
• Driver stages in hi-fi amplifiers and television circuits
• Power switches
• Other power control or amplification tasks requiring up to 3A of current

Quality and Reliability

ON Semiconductor is known for its commitment to quality, and the MJE271 is no exception. Each transistor is rigorously tested to ensure it meets the stringent requirements for industrial and consumer electronic devices. The MJE271 is designed not only to perform well under normal operating conditions but also to handle the stresses of varying voltage and temperature fluctuations.

With its combination of power handling, speed, and versatility, the MJE271 is an excellent choice for designers looking to create efficient and reliable electronic systems.