onsemi

MJE800G

MJE800G Description

The MJE800G is a single Bipolar Transistor from onsemi, featuring a NPN Darlington configuration with a TO126 package. It is designed to offer high current gain and power handling capabilities, making it suitable for various applications in the electronics industry.

MJE800G Features

• High Current Gain: The MJE800G boasts a minimum DC current gain (hFE) of 750 at 1.5A collector current and 3V collector-emitter voltage, ensuring reliable performance in high-gain applications.
• High Power Handling: With a maximum power dissipation of 40W, the MJE800G can handle significant power loads, making it ideal for high-power applications.
• Robust Voltage Ratings: The transistor features a maximum collector-emitter breakdown voltage of 60V, providing protection against voltage surges and ensuring reliable operation in high-voltage environments.
• Low Saturation Voltage: The MJE800G offers a low saturation voltage of 2.5V at 30mA base current and 1.5A collector current, contributing to energy-efficient operation in low-voltage applications.
• Through-Hole Mounting: The through-hole mounting type allows for easy integration into existing PCB designs, providing flexibility in board layout and design.
• Environmental Compliance: The MJE800G is compliant with the RoHS3 directive, making it suitable for use in environmentally conscious applications.

MJE800G Applications

The MJE800G is ideal for a variety of applications where high current gain, power handling, and voltage ratings are critical:

1. Power Amplifiers: The high current gain and power dissipation capabilities make the MJE800G an excellent choice for power amplifiers in audio and industrial equipment.
2. Motor Control: The MJE800G's robust voltage and current ratings make it suitable for motor control applications, where high current and voltage ratings are essential for reliable operation.
3. Switching Applications: The low saturation voltage and high current gain of the MJE800G make it ideal for switching applications, where efficient power dissipation and high current handling are required.

Conclusion of MJE800G

The MJE800G is a versatile and powerful single Bipolar Transistor from onsemi, offering high current gain, power handling, and voltage ratings. Its unique features, such as low saturation voltage and environmental compliance, make it an ideal choice for a wide range of applications in the electronics industry. However, it is important to note that the MJE800G is currently classified as obsolete, which may limit its availability and suitability for new designs.