IXTT20N50D

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 IXTT20N50D is a double-diffused metal oxide semiconductor field effect transistor (DMOS FET) with a wide range of applications in power control circuits, including switched-mode power converters, motor control circuits, and relays. It is used in a variety of circuits, including power switches, linear regulators, current-mode controllers, and voltage multipliers. It can also be used in circuits where a low-side switch is needed with minimal power dissipation.

The IXTT20N50D has a low-resistance on-state resistance of 6 ohms and a maximum drain-source voltage of 550V. It has an operating temperature range of -55°C to 175°C and a maximum power dissipation of 8 watts. It has a 25A maximum drain current and a total gate charge of 10nC. It supports multiple logic levels, and it features internal protection features such as a Zener diode for enhanced ESD protection, a reverse avalanche diode for ESD protection, and an internal thermal shutdown of the drain current.

The IXTT20N50D is based on the N-channel vertical double diffused MOSFET (VDMOS) structure, a type of FET built on a vertical BOSFET structure that utilizes self-aligned S/D separate from the grid. This design isolates the substrate, allowing the individual electrodes to be lightly doped relative to the substrate, reducing the negative effects of hot-electron and drift effects. Its inherently high-frequency characteristics, low-on-state resistance, and all-around low power dissipation make it a great choice for switching applications.

The working principle of the IXTT20N50D is based on the same principles of operation found in all MOSFETs. A MOSFET has a channel region that acts as a resistor between the source and drain terminals. This channel region is controlled by a voltage applied to the gate terminal. When a positive voltage is applied to the gate terminal, a conducting channel forms, allowing electric current to flow between the source and drain terminals. The amount of current is proportional to the voltage applied to the gate terminal.

When the voltage applied to the gate terminal is increased, the electric current flowing between the source and drain terminals increases as well. This is known as the drain-source current and is proportional to the gate voltage applied. When the voltage applied to the gate terminal is decreased, the drain-source current is decreased as well, thus allowing power control circuits to precisely regulate and control the amount of power consumed.

The IXTT20N50D is a versatile power-control solution for a variety of power-supply applications. Its inherently low power dissipation, small size, and wide range of operating voltages makes it an ideal choice for a variety of applications where power control is needed.

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