BTA201W-800E,115

Package / Case:	TO-261-4, TO-261AA
Supplier Device Package:	SOT-223
Base Part Number:	BTA201
Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Triac Type:	Logic - Sensitive Gate
Voltage - Off State:	800V
Current - On State (It (RMS)) (Max):	1A
Voltage - Gate Trigger (Vgt) (Max):	1.5V
Current - Non Rep. Surge 50, 60Hz (Itsm):	12.5A, 13.7A
Current - Gate Trigger (Igt) (Max):	10mA
Current - Hold (Ih) (Max):	12mA
Configuration:	Single
Operating Temperature:	125°C (TJ)
Mounting Type:	Surface Mount

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Thyristors - TRIACs

Thyristors - TRIACs are one of the most commonly used electronics components in the industry. They are used to control the voltage and current in a variety of electrical applications, such as motor control and light dimmers. The BTA201W-800E,115 is a type of Thyristor, which consists of three terminals – gate, anode and cathode. This type of Thyristor is most often used in AC circuits since it can be turned off quickly, reducing power loss that occurs in DC circuits.The BTA201W-800E,115 Thyristor has a number of advantages over the conventional AC switches due to its bidirectional switching capability. The three terminals of the Thyristor allow for an easy control of the current and voltage through the gate terminal. Furthermore, this type of Thyristor is capable of providing higher power and voltage than AC switches since it can switch both directions.The main application of the BTA201W-800E,115 Thyristor is in motor control and dimming applications. In motor control, the Thyristor is used to control the speed and direction of a motor. This can be achieved by connecting the gate and anode terminals of the Thyristor to the motor. By pulsing the gate voltage at a certain frequency, the motor speed can be easily adjusted. The Thyristor can also be used to control the power output of the motor as it can switch both directions.In dimming applications, the Thyristor is used to alter the brightness of a light source. By connecting the gate terminal to the power source and the anode and cathode terminals across the load, the light output can be adjusted by varying the gate voltage.The working principle of the Thyristor is based on the Field Effect Transistor (FET) technology. Like FETs, the Thyristor consists of N-channel and P-channel semiconductor materials. The N-channel material is connected between the anode and gate terminals, while the P-channel material is connected between the cathode and gate terminals. The gate controls the operation of the Thyristor in both directions. When a positive voltage is applied to the gate, the thyristor switches on and current is allowed to flow through the anode and cathode terminals. When the gate voltage is reversed, the thyristor switches off.In conclusion, the BTA201W-800E,115 is a type of Thyristor that is most commonly used in motor control and dimming applications. This type of Thyristor has a number of advantages over the conventional AC switches due to its bidirectional switching capability, higher power, and voltage output. It works based on FET technology, in which the N-channel and P-channel materials are connected between the anode, gate, and cathode terminals. By pulsing the gate voltage at a certain frequency, the motor speed can be easily adjusted and the light output can be adjusted by varying the gate voltage.

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