T7SH086044DN

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Thyristors—SCRs are widely used in controlling and regulating power in modern electronics and electrical systems. The T7SH086044DN is a silicon-controlled rectifier (SCR) device, a three-terminal bidirectional switch that uses an internal thyristor to control the flow of current. This device, produced by Thyristor Supply, is designed for high power industrial application. It sits with other widely used SCR devices in the family of thyristors.

An SCR is a semiconductor device made of layers of N-type and P-type semiconductor material and tungsten. It works by relying on the flow of electricity from the top N-type layer to the bottom P-type layer, allowing the device to activate and deactivate power. SCRs are commonly used in controlling and regulating AC power, motor and lighting control, as well as familiar items such as dimmers and street lighting timers.

The T7SH086044DN SCR device is specially designed for high power industrial application. It has a maximum blocking voltage of 600V and a maximum on-state current of 44A. It also features a unique JEDEC (Joint Electron Device Engineering Council) outline case and a four-layer hermetically sealed package case that prevents damage due to corrosion, rusting, oxidation and other physical causes, making it ideal for use in harsh environments. It is designed as a four quadrant device, meaning it can be switched from off-state to on-state and vice versa four times, making it one of the most robust and flexible SCR devices on the market.

The working principle of the T7SH086044DN SCR device is quite simple. It operates on the principle of two-phase control, where the three SCR terminals – an anode, cathode and gate – control the power of the device. When a voltage is applied to the anode, it creates a flow of current, called a forward current. When the voltage is connected at the gate and it exceeds a certain level, called a “breakover” point, the current begins to flow in the reverse direction, creating a reverse current. This reverse current triggers the SCR device to switch off and it will remain off until the voltage is removed to reset the SCR device. The T7SH086044DN can be used in motor, lighting, and other AC control applications.

The T7SH086044DN SCR device is an excellent choice for use in industrial applications where reliable and precise control is essential. It is truly a powerful thyristor device, delivering consistent performance and withstanding challenging conditions. It is well suited for use in harsh environment, allowing reliable operation in materials such as stone, sand and mixed building materials. Thanks to its construction and quality components, it is capable of enduring extreme conditions and delivering reliable performance.

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