BCR16FR-12LB#BB0

Series:	*
Part Status:	Obsolete

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Thyristors - TRIACs

BCR16FR-12LB#BB0 Application Field and Working Principle

Thyristor is a kind of semiconductor component (normally it is composed of four layers of alternating N-type and P-type semiconductor materials). Generally, it can be divided into SCR (silicon controlled rectifier), TRIAC (thyristor for alternating current), RCTL (reverse conductive thyristor), RCPR (reverse conductive parallel thyristor) and so on. The BCR16FR-12LB#BB0 is a type of TRIAC.

Application Field

The BCR16FR-12LB#BB0 is mainly used in a variety of AC-DC conversion, AC-AC conversion, AC-AC rectification, AC voltage level regulation and other occasions. It is suitable for medium-sized-power application scenarios, such as welding machines, constant-duty motors, parking meters, voltage converters, household electrical appliances or industrial equipment. It also has good performance in terms of leakage incident, temperature and aging resistance, inrush current and other properties.

Working Principle

The BCR16FR-12LB#BB0 working principle can be divided into three main stages. Firstly, it starts in the off state, and when a voltage is applied to the gate, it will turn on and switch from the off state to the on state. Secondly, when the voltage applied to the gate and the main current become small, the weight will slowly move from the on state to the off state, and the thyristor will slowly transition from the on state to the off state. Finally, it will be completely turned off as the applied voltage and main current are removed.The BCR16FR-12LB#BB0 can be triggered to turn on by either positive or negative gate voltage, allowing it to be used in either AC or DC applications. When the correct trigger voltage is applied, the gate current will flow, triggering the thyristor to turn on. As the gate current turns off, the thyristor will find its natural turn-off conditions and control the oscillations in the current.Overall, the BCR16FR-12LB#BB0 is a great thyristor option ideal for a variety of applications. It is highly reliable and dependable, providing reliable switching of current in various applications. It is also a cost-effective option and provides stable performance with good protection against leakage and surges.

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