2N879 TRANSISTOR TO-18 2N879

The 2N879 is a versatile PNP germanium transistor housed in a TO-18 metal can package. This transistor is primarily designed for switching and amplification applications in low to medium power circuits. Its germanium construction provides excellent performance characteristics, particularly in terms of low saturation voltage and high current gain. The TO-18 package offers robust mechanical protection and efficient heat dissipation, making it suitable for use in a variety of environments. The 2N879 is a reliable choice for designers seeking a dependable transistor for their analog and digital circuit designs, especially in applications where a germanium transistor's unique properties are advantageous.

This PNP transistor operates by controlling a larger current flow between the collector and emitter terminals with a smaller current applied to the base terminal. The 2N879 exhibits a typical DC current gain (hFE) ranging from 20 to 70, allowing it to amplify signals effectively. Its collector-emitter voltage (VCEO) is rated at -30V, and its collector current (IC) is specified at -200mA. These parameters make it suitable for use in a wide range of amplifier circuits, switching circuits, and signal processing applications. The germanium material provides a lower forward voltage drop compared to silicon transistors, resulting in improved efficiency in certain applications.

The 2N879 transistor finds application in various electronic circuits, including audio amplifiers, switching regulators, and signal conditioning circuits. Its ability to operate at relatively low voltages and currents makes it ideal for battery-powered devices and portable equipment. The TO-18 package allows for easy mounting and soldering onto printed circuit boards (PCBs). Furthermore, the transistor's robust construction ensures reliable performance even under demanding operating conditions. Its characteristics make it a suitable choice for both new designs and replacement of older germanium transistors in legacy equipment.

When selecting the 2N879, it is crucial to consider its key specifications, including the DC current gain, collector-emitter voltage, and collector current. Ensure that these parameters meet the requirements of your specific application. Also, verify the pinout configuration to ensure proper connection and avoid damage to the device. The 2N879 is a cost-effective and reliable solution for implementing amplification and switching functions in electronic circuits. Its widespread availability and ease of use make it an excellent choice for both beginners and experienced electronics engineers.

Ready to incorporate a reliable germanium transistor into your next project? Purchase the 2N879 Transistor TO-18 today and experience its excellent performance in your circuits. Its robust design, efficient heat dissipation, and versatile application make it an indispensable component for any electronics enthusiast or professional. Don't miss out on this essential transistor for your analog and digital circuit designs. Order now and take your projects to the next level!