MJD31CT4G

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The MJD31CT4G is a two-stage, NPN, Bipolar joining transistor (BJT). It is designed for use with drives, starters, solenoid and relay coils, lamps, motors and other inductive loads. It is also used as an audio power amplifier.

The MJD31CT4G consists of two transistors, an NPN (negative-positive-negative) and a PNP (positive-negative-positive) independent transistor. This two-stage arrangement means that the voltage at the output of the transistor is always positive, regardless of the current it has. This allows for improved accuracy and reaction time compared to single-stage BJTs, since the PNP transistor will amplify the power of the NPN transistor.

The MJD31CT4G has a wide range of uses, including in power supplies and as a power amplifier as mentioned above. Additionally, it can be used in high-temperature control circuits, in biasing, as a load switch for motors and power transformers, as a differential amplifier, and more. This is due to its fast switching speed, which makes the MJD31CT4G very versatile.

The working principle of the MJD31CT4G is quite simple. When the base current is increased, the current flows from the emitter to the collector, enabling current to flow in the circuit. This current is then amplified by the PNP transistor and then sent to the output. This process is then repeated as long as there is current in the circuit. This is what makes the MJD31CT4G fast and reliable, and why it is often used in many control systems.

The MJD31CT4G is a highly reliable and versatile transistor which can be used in many applications. It has a wide range of uses, from audio power amplifiers to high-temperature control circuits. It is also very fast and reliable, making it ideal for use in control systems. The working principle is also quite simple and allows for improved accuracy and reaction times compared to single-stage BJTs.

The specific data is subject to PDF, and the above content is for reference