IPD70R950CEAUMA1

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The IPD70R950CEAUMA1 is a high-voltage MOSFET manufactured by Infineon Technologies. It is a common-source N-channel, Enhancement-Mode MOSFET which is used in various applications in the field of electronics. It offers excellent switching performance and static characteristics. In this article, we will discuss the application field and working principle of the IPD70R950CEAUMA1.

Application Field

The IPD70R950CEAUMA1 is primarily used in power supply design in lighting, industrial, and consumer applications. It is also suitable for automotive applications due to its temperature range and avalanche energy rating. The MOSFET is designed for high voltage applications with a drain source voltage of up to 900V and a gate source voltage of up to 10V. The high-voltage rating of the IPD70R950CEAUMA1 makes it ideal for use in high voltage switching circuits, such as motor control, inductive and power factor correction circuits. It is also used in Class D audio amplifiers due to its low on-state resistance, fast switching times, and low gate charge.

Working Principle

The IPD70R950CEAUMA1 is a high-voltage MOSFET that operates based on the working principle of a MOSFET. It is an enhancement-mode MOSFET, which means that the output, or drain, is controlled by the input, or gate. The gate is a terminal that is insulated from the body of the device, allowing it to be capacitively coupled through the gate oxide layer. When a signal or voltage is applied to the gate, it creates an electric field that modulates the conductivity between the drain and the source. This modulation is what allows the MOSFET to be used as a switch. When the signal is high, the MOSFET will turn \'on\' and the drain current will flow; when the signal is low, the MOSFET will turn \'off\' and the drain current will not flow.

Conclusion

The IPD70R950CEAUMA1 is a high-voltage MOSFET that is designed for use in high voltage switching applications. It is capable of handling up to 900V drain source voltage and 10V gate source voltage, making it ideal for applications such as motor control, inductive and power factor correction circuits, and Class D audio amplifiers. The working principle of the IPD70R950CEAUMA1 is based on the working principle of an enhancement-mode MOSFET, where the output, or drain, is controlled by the input, or gate. In this way, the MOSFET can act as a switch, allowing for controlled current flow between its drain and source.

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