2SJ668(TE16L1,NQ)

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2SJ668 is a silicon N-channel depletion-type MOSFET (Metal Oxide Semiconductor Field-Effect Transistor) that can be found in transistor packages. It is a single, single-bit device, meaning that the output can be used to control various parts of a circuit, and it has a low threshold voltage of 3 volts. It is also known as TE16L1, which is its specification number.

The 2SJ668 is most typically used for low-frequency power conversion applications of up to 30 kilohertz, and has a channel resistance of 2 ohms and a current rating of 16 amperes, making it able to handle a great amount of power. It works best in a temperature range between -55 and 150°C and is capable of dissipating up to 150 watts of power, allowing for a wide range of electrical and mechanical devices to use the 2SJ668.

When it comes to the working principle of the 2SJ668, it is quite simple and straight to the point. It works by taking an input voltage and converting it into a proportional output current in either direction. This output current is a result of the drain-source voltage created by the gate-source voltage and the channel resistance, which is determined by the 2SJ668\'s biasing. The drain-source voltage is also affected by the biasing, and is set by the gate voltage, as well as the size of the channel resistance. The 2SJ668 is thus capable of producing an output current that is proportional to the input voltage and in either direction.

The main application fields of the 2SJ668 include power supplies, motor control, and audio equipment. In power supplies, the 2SJ668 can be used as a low-loss switch, controlling the flow of power to the circuit. It can also be used as a driver for high current coils and relays, allowing for greater control of the power applied to the circuit. In motor control applications, the 2SJ668 is capable of controlling the speed and direction of motors, while in audio equipment, it can be used to drive amplifiers and other audio components, allowing for greater sound quality and power.

Overall, the 2SJ668 is a versatile and extremely powerful MOSFET that is capable of a wide range of uses. Due to its low threshold voltage and power handling capabilities, it is ideal for a variety of low-frequency power conversion applications. It is also capable of producing an output current that is proportional to the input voltage, which make it well suited for control applications, such as motor control and audio equipment. With its wide range of uses and easy-to-understand working principle, the 2SJ668 is a great choice for those looking for a powerful, versatile, and easy to use MOSFET.

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