onsemi

MJD50T4G

The MJD50T4G is a high-power Darlington transistor offered by ON Semiconductor. It is designed for use in a variety of applications where high-power switching and amplification are required.

Description:

The MJD50T4G is a Darlington transistor with a collector-emitter voltage (Vce) of 400V, a continuous collector current (Ic) of 50A, and a power dissipation (Pd) of 200W. It is housed in a TO-3P metal case, which provides excellent heat dissipation and allows for easy mounting to a heat sink.

Features:

Some of the key features of the MJD50T4G include:

1. High current gain: The MJD50T4G has a high current gain (hfe) of 1000, which makes it suitable for use in high-power switching applications.
2. High power dissipation: With a power dissipation of 200W, the MJD50T4G can handle high-power applications without the need for additional cooling.
3. High voltage rating: The MJD50T4G has a collector-emitter voltage rating of 400V, making it suitable for use in high-voltage applications.
4. Low saturation voltage: The MJD50T4G has a low saturation voltage (Vce(sat)) of 2.5V, which helps to minimize power loss in switching applications.
5. High switching speed: The MJD50T4G has a fast switching time (t(on) and t(off)) of 5ns, which makes it suitable for use in high-speed switching applications.

Applications:

The MJD50T4G can be used in a variety of applications, including:

1. Motor control: The MJD50T4G can be used to control the speed and direction of motors in industrial and automotive applications.
2. Power switching: The MJD50T4G can be used in power switching applications, such as power supplies and inverters.
3. Amplification: The MJD50T4G can be used as an amplifier in audio and radio frequency (RF) applications.
4. Automotive: The MJD50T4G can be used in automotive applications, such as engine control units (ECUs) and power window controls.
5. Industrial control: The MJD50T4G can be used in industrial control applications, such as conveyor systems and robotic arms.

Overall, the MJD50T4G is a versatile and high-performance Darlington transistor that is suitable for a wide range of applications where high-power switching and amplification are required.