MCC225-12IO1 Discrete Semiconductor Products

Series:	--
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Structure:	Series Connection - All SCRs
Number of SCRs, Diodes:	2 SCRs
Voltage - Off State:	1.2kV
Current - On State (It (AV)) (Max):	221A
Current - On State (It (RMS)) (Max):	400A
Voltage - Gate Trigger (Vgt) (Max):	2V
Current - Gate Trigger (Igt) (Max):	150mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	8000A, 8500A
Current - Hold (Ih) (Max):	150mA
Operating Temperature:	-40°C ~ 140°C (TJ)
Mounting Type:	Chassis Mount
Package / Case:	Y1-CU
Base Part Number:	MC*225

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MCC225-12IO1 Application Field and Working PrincipleThe MCC225-12IO1 thyristor module is a powerful tool that can be used in control, protection and regulation system. This type of thyristor module is often used in applications in the electric utility and telecommunication industries. Specifically, it is used to regulate the voltage and current by controlling the power flow.The MCC225-12IO1 thyristor module is composed of three main parts, i.e. the turn-off thyristor, the gate drive circuit (GDC), and the gate driver circuit (GDS). The MCC225-12IO1 module is designed to operate in two modes, the Normally Off (NO) mode and the Normally On (NO) mode. The design of the device makes it suitable for applications that require high switching capacity, reliability, and high voltage capability.A thyristor is a type of semiconductor switch, commonly known as a Controlled Rectifier (CR) or Silicon-Controlled Rectifier (SCR), and is the most commonly used form of thyristor in industrial electricity applications. It consists of three or four semiconductor layers sandwiched together, with n-type and p-type materials alternating. In order for a thyristor to conduct, it must be switched on and off through a current or voltage applied to the gate. When the gate is triggered, the thyristor turns on, and when the gate is released, the thyristor turns off. The turn-on and turn-off in a thyristor can be controlled by the Gate Driver Circuit (GDC), which uses a separate low-power switching device, the Gate Drive Circuit (GDS).The Gate Driver Circuit (GDC) is the primary control unit for the MCC225-12IO1 thyristor module. This circuit is responsible for controlling the on-off state of the thyristor switch, and also provides feedback information to the system which allows it to adjust the voltage and current. The GDC also provides other important functions such as overvoltage and over current protection, as well as arc detection.The MCC225-12IO1 thyristor module is also capable of providing a variety of protection functions, including thermal and current overload protection, overvoltage protection, and arc detection. It is also equipped with an adjustable over current shutoff circuit, which can be used to protect the system from high power surges, thereby increasing the safety of the system.Overall, the MCC225-12IO1 thyristor module is an ideal tool for controlling, protecting and regulating voltage and current in industrial applications. With its versatile features and high voltage capabilities, it is ideally suited for applications ranging from low voltage DC motor control to high voltage utility regulation.

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