SI3443DV

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 SI3443DV is a high-performance trench-gate power MOSFET from Vishay Semiconductor. It is a voltage-controlled device that is specifically designed for switching power transistors and power supplies. The MOSFETs offer an advantage over traditional bipolar transistors in that they are more efficient and reliable. In addition, these transistors are more suitable for applications where heat dissipation is a concern.

The SI3443DV is a dual power MOSFET device that is made up of two independent N-channel MOSFETs. It features a maximum on-state temperature rise of 175°C, a maximum current rating of 16A, a maximum drain-to-source voltage of 400V, and a maximum drain current of 12A. Its low on-state resistance ensures it can deliver large amounts of current with low losses.

The SI3443DV can be used to switch a variety of loads, including DC motors and other power-consuming circuits. It is also suitable for AC motor control in applications such as industrial automation and robotics. In addition, these transistors are commonly used in power inverters, DC-DC converters, solar charger inverters, and switch power supplies.

The SI3443DV operates by allowing current to flow when it is turned on and allowing current to be cut off when it is turned off. This is achieved by controlling the voltage at the gate of the MOSFET. The voltage at the gate is determined by a control signal that is applied externally. When the control signal is low, the voltage at the gate is low and the MOSFET is turned off. When the control signal is high, the voltage at the gate is high, the MOSFET is turned on and current is allowed to flow through it.

The SI3443DV is a versatile device and can be applied in a wide range of power supply and circuit applications. It is suitable for use in automotive, industrial and consumer electronics applications, providing high efficiency and low power losses. The device is both cost-effective and reliable, making it a popular choice for applications requiring high performance and reliable switching.

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