TSM4N90CI C0G

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Transistors are electronic components used in electronic circuits to control current flow. Field effect transistors (FETs), more specifically metal-oxide-semiconductor field-effect transistors (MOSFETs), are one such type of transistor. MOSFETs are composed of a gate, a source and a drain, and are often referred to as single-gate FETs (SG-FETs).

The TSM4N90CI C0G is a single-gate field-effect transistor from STMicroelectronics. It has a maximum drain current of 4 A and a maximum drain voltage of 90 V. The device is designed for use in discrete high-performance applications. It features low on-resistance, low gate charge and excellent thermal performance.

The working principle of the TSM4N90CI C0G is based on the same principles of operation as other MOSFETs. In this device, current flows from the source to the drain when a suitable voltage, typically VGS (gate-to-source voltage), is applied to the gate. The amount of current flowing is determined by the resistance between the source and drain. This resistance can be adjusted by changing the magnitude of the VGS applied to the gate, since this affects the width of the channel between the source and drain and thus the resistance between them.

The TSM4N90CI C0G can be used in a variety of applications, including power management, motor control, and switched-mode power supply (SMPS) applications. In a power management application, the device can be used to regulate the voltage and current in a power supply. In a motor control application, the device can be used to control the speed and torque of a motor by changing the magnitude of the VGS applied to the gate. In an SMPS, the device can be used to switch power between various components in the system.

The TSM4N90CI C0G is an excellent device for high-performance applications due to its low on-resistance, low gate charge, and thermal performance. It is a reliable and versatile device that can be used in a variety of applications to control current flow.

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