BCR10FM-14LJ#BH0

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Thyristors are solid state switching devices often used to control electric current. Thyristors are especially effective at controlling power and providing voltage regulation. The TRIAC (triode for alternating current) is one type of thyristor, and in particular the BCR10FM-14LJ#BH0 series is an isolated package, bidirectional thyristor module.

Application Fields

The BCR10FM-14LJ#BH0 series of TRIACs are mainly dedicated to use in high-power industrial applications. The TRIAC is especially suited for controlling heavy loads like motors, with its ability to switch both positive and negative cycles of AC power. This makes the BCR10FM-14LJ#BH0 series popular in uses such as controlling high powered motors, electronic heating elements, adjusting electroplating production, high voltage welding, and controlling variables in AC machines.

Working Principle

A TRIAC is an AC switch, allowing for turning an electrical current off and on. In a TRIAC, two thyristors are joined together to provide bidirectional gate drive signals for alternating current control. The gate drive is a short pulse of current sent in either direction through the TRIAC’s gate electrode to set the desired AC current value. This trigger pulse switches the TRIAC ON and OFF on each half cycle of the AC power supply. The TRIAC then allows current to flow, which is adjusted according to the magnitude of the trigger voltage.

The BCR10FM-14LJ#BH0 series of TRIACs feature an isolated mounting package, incorporating a high isolation voltage rating, up to 2500 VAC. The module is designed for coordinated operation and allows for setting desired combinations of frequency, wattage, and duration of operation. The AC current intensity can be adjusted from 10 to 46A with a maximum voltage rating of 600 VAC, depending the size of the module. The BCR10FM-14LJ#BH0 series of TRIACs can be supplied as packages ranging from 7 to 13 pins.

Safety Considerations

Whenever working with high-power electrical equipment, it is important to observe safety considerations. The BCR10FM-14LJ#BH0 series of TRIACs should be operated with the appropriate isolation or shielding techniques to prevent failures, shock or electrocution. Care should be taken to properly ground the TRIAC and surrounding components when in operation. Similarly, the TRIAC should be mounted in the correct orientation and secured firmly to the circuit board. The BCR10FM-14LJ#BH0 series of TRIACs will generally work effectively for extended periods of time when used for the correct applications. This current controlled switch is designed for high powered industrial applications, and can be trusted to perform reliably under normal operating conditions.

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