BUK9230-100B,118

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Introduction

The BUK9230-100B is a high-performance single field effect transistor (FET) designed specifically for use in applications involving high DC and pulse power dissipation. This particular product is rated for a DC current handling capacity of up to 110 amperes.

Applications

The BUK9230-100B is commonly used as a switch in power management systems, DC-DC converters, UPS systems and uninterruptible power supplies. It is also used in portable electronics, home automation systems and automotive control systems, as well as in lighting control and audio/video equipment.

The BUK9230-100B is widely used in applications requiring precise power management. It is used, for example, to switch high-power loads in motor control applications. It is also used in renewable energy applications and other power delivery systems where fast, accurate response is essential.

Working Principle

The BUK9230-100B operates via an electroluminescent gate field effect, allowing electric current to flow through the body of the device when a positive voltage is applied to the gate. When a negative voltage is applied, the device conducts current in the opposite direction.

The BUK9230-100B utilizes a self-adjusting dielectric which maintains a constant amount of current in the device. This helps to ensure that the device operates correctly and efficiently. The device also includes a back electromotive force (BEMF) protection feature which helps protect the device from overvoltages and transients.

Electrical Characteristics

The BUK9230-100B has a VDRAIN-TO-GATE maximum rating of 100 V, an IDSS maximum rating of 110 A and a Gate threshold voltage of -3.5 V. It has a VGS maximum operating temperature of 175 °C, a breakdown voltage of 140 V and a maximum total power dissipation of 110 W.

The device has an on-state resistance of 0.7 Ω and an on-state capacitance of 1.35 pF, giving it a switching speed of 0.7 ns. It has a leakage current of 0.1 μA and an on-state voltage drop of 0.7 V.

Conclusion

The BUK9230-100B is an advanced single FET with a wide range of uses. It is capable of handling high power levels and is suitable for applications requiring precise power management. Its on-state resistance and capacitance ensure it is fast switching and capable of reliable operation in a variety of DC and pulse power applications.

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