BTA08-700TWRG

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Thyristors are solid-state devices that control current and voltage. They have special characteristics that make them attractive for use in many applications. A TRIAC is a three-terminal, bidirectional switch capable of controlling current in either direction, and is widely used as an AC switch in power control applications. The BTA08-700TWRG is a 0.8 amps Thyristor – TRIAC that is intended for use in applications where the ON-state current needs to be limited, such as motor speed control, audio power amplifiers, heating, and lamp dimmers.

The BTA08-700TWRG is a two-quadrant bilateral device and consists of two thyristors connected together in inverse parallel, known as a ‘gate-coupled pair’. The device has two gate electrodes and two main terminal electrodes, each capable of conducting current in either direction. By applying a suitable gate signal, the two thyristors can be triggered in succession, allowing current to flow in either direction. This allows the device to be used in both AC and DC applications, and to be operated as a ‘make before break’ or ‘break before make’ switch.

The BTA08-700TWRG is suitable for a wide range of applications. It can be used as an AC switch in motor speed control and lamp dimmer applications, and as a DC switch in audio power amplifiers and heating applications. It is also available in a wide range of sizes, from 24V to 800V, making it suitable for use in a variety of load power requirements. Additionally, the BTA08-700TWRG has a low RMS gate current requirement, allowing for easy triggering even at low voltages.

In terms of working principle, the BTA08-700TWRG is triggered by a gate signal. The gate signal must be adequate to turn the device on and off, and the timing sequence must be carefully set to ensure proper device operation. When the gate signal is applied, the Thyristor – TRIAC turns on and allows current to flow through both terminals. When the current reaches the tripping threshold, the Thyristor – TRIAC turns off and prevents any further current flow.

The BTA08-700TWRG is a reliable device, with a high surge current capability, low temperature sensitivity and high dV/dt rating, making it suitable for use in a wide range of power control and switching applications. The device is designed to allow for easy assembly and installation, and is also resistant to noise and EMI, making it further suitable for power control applications.

In summary, the BTA08-700TWRG Thyristor – TRIAC is an excellent choice for use in power control applications, such as motor speed control and lamp dimming, due to its bidirectional capability, high surge current capability, low RMS gate current requirement, low temperature sensitivity and high dV/dt rating. The device is available in a wide range of sizes, making it suitable for use in a variety of load power requirements, and its easy assembly and installation allow for fast and reliable operation.

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