CMLDM7120G TR

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The CMLDM7120G TR is a discrete, N-channel enhancement-mode power field effect transistor (FET) designed for high-current, high-voltage switching applications in consumer and industrial equipment.

The CMLDM7120G TR has an on-resistance of just 120 ohms, which allows for high-efficiency operation and minimal power dissipation. It is rated for operation with a gate-source voltage of 12V and drain-source voltage of up to 300V, and can handle up to 40A of continuous drain current. The device is also protected against static discharge up to 8KV.

In addition to its high current-handling capabilities, the CMLDM7120G TR also offers excellent thermal performance. The TO-263 package allows for good heat dissipation and allows the device to be operated up to an ambient temperature of 175°C. The device also features a low thermal resistance of just 0.7°C/W.

The CMLDM7120G TR has a number of applications in consumer and industrial equipment, including switching power supplies, DC-DC converters, general-purpose motor control, HID ballast controllers, UPS systems, motor control and AC inverters. It is also used in automotive applications such as automotive body control, lighting and HVAC.

The CMLDM7120G TR is designed with a depletion-mode structure, which allows for a low-side switching function from drain to source. The device works by applying a positive voltage to the gate, which creates an inversion layer between the source and drain terminals. A positive source voltage is then applied to the drain terminal, creating an increase in current flow from the source to the drain. This process, called enhancement-mode operation, provides a low on-state resistance. By increasing the voltage at the gate terminal, the on-resistance of the device can be further reduced.

The CMLDM7120G TR is a reliable and efficient device that can be used in a variety of switching and motor control applications. It offers excellent current-handling capabilities and excellent thermal performance, making it well suited for a range of industrial and consumer applications.

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